diff options
Diffstat (limited to 'drivers/char')
37 files changed, 498 insertions, 363 deletions
diff --git a/drivers/char/agp/Kconfig b/drivers/char/agp/Kconfig index 7c88c060a9e6..46685a540772 100644 --- a/drivers/char/agp/Kconfig +++ b/drivers/char/agp/Kconfig @@ -1,7 +1,6 @@ config AGP - tristate "/dev/agpgart (AGP Support)" if !GART_IOMMU + tristate "/dev/agpgart (AGP Support)" depends on ALPHA || IA64 || PPC || X86 - default y if GART_IOMMU ---help--- AGP (Accelerated Graphics Port) is a bus system mainly used to connect graphics cards to the rest of the system. diff --git a/drivers/char/agp/hp-agp.c b/drivers/char/agp/hp-agp.c index 8c4c6ef748ec..907fb66ec4a9 100644 --- a/drivers/char/agp/hp-agp.c +++ b/drivers/char/agp/hp-agp.c @@ -497,7 +497,7 @@ zx1_gart_probe (acpi_handle obj, u32 depth, void *context, void **ret) info = buffer.pointer; info->hardware_id.value[sizeof(info->hardware_id)-1] = '\0'; match = (strcmp(info->hardware_id.value, "HWP0001") == 0); - ACPI_MEM_FREE(info); + kfree(info); if (match) { status = hp_acpi_csr_space(handle, &sba_hpa, &length); if (ACPI_SUCCESS(status)) diff --git a/drivers/char/drm/i915_dma.c b/drivers/char/drm/i915_dma.c index 9f4b8ce4c05e..a94233bdbc0e 100644 --- a/drivers/char/drm/i915_dma.c +++ b/drivers/char/drm/i915_dma.c @@ -758,7 +758,9 @@ drm_ioctl_desc_t i915_ioctls[] = { [DRM_IOCTL_NR(DRM_I915_FREE)] = {i915_mem_free, DRM_AUTH}, [DRM_IOCTL_NR(DRM_I915_INIT_HEAP)] = {i915_mem_init_heap, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY}, [DRM_IOCTL_NR(DRM_I915_CMDBUFFER)] = {i915_cmdbuffer, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_I915_DESTROY_HEAP)] = { i915_mem_destroy_heap, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY } + [DRM_IOCTL_NR(DRM_I915_DESTROY_HEAP)] = { i915_mem_destroy_heap, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY }, + [DRM_IOCTL_NR(DRM_I915_SET_VBLANK_PIPE)] = { i915_vblank_pipe_set, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY }, + [DRM_IOCTL_NR(DRM_I915_GET_VBLANK_PIPE)] = { i915_vblank_pipe_get, DRM_AUTH }, }; int i915_max_ioctl = DRM_ARRAY_SIZE(i915_ioctls); diff --git a/drivers/char/drm/i915_drm.h b/drivers/char/drm/i915_drm.h index 4cb3da578330..5aa3e0e3bb45 100644 --- a/drivers/char/drm/i915_drm.h +++ b/drivers/char/drm/i915_drm.h @@ -124,6 +124,8 @@ typedef struct _drm_i915_sarea { #define DRM_I915_INIT_HEAP 0x0a #define DRM_I915_CMDBUFFER 0x0b #define DRM_I915_DESTROY_HEAP 0x0c +#define DRM_I915_SET_VBLANK_PIPE 0x0d +#define DRM_I915_GET_VBLANK_PIPE 0x0e #define DRM_IOCTL_I915_INIT DRM_IOW( DRM_COMMAND_BASE + DRM_I915_INIT, drm_i915_init_t) #define DRM_IOCTL_I915_FLUSH DRM_IO ( DRM_COMMAND_BASE + DRM_I915_FLUSH) @@ -138,6 +140,8 @@ typedef struct _drm_i915_sarea { #define DRM_IOCTL_I915_INIT_HEAP DRM_IOW( DRM_COMMAND_BASE + DRM_I915_INIT_HEAP, drm_i915_mem_init_heap_t) #define DRM_IOCTL_I915_CMDBUFFER DRM_IOW( DRM_COMMAND_BASE + DRM_I915_CMDBUFFER, drm_i915_cmdbuffer_t) #define DRM_IOCTL_I915_DESTROY_HEAP DRM_IOW( DRM_COMMAND_BASE + DRM_I915_DESTROY_HEAP, drm_i915_mem_destroy_heap_t) +#define DRM_IOCTL_I915_SET_VBLANK_PIPE DRM_IOW( DRM_COMMAND_BASE + DRM_I915_SET_VBLANK_PIPE, drm_i915_vblank_pipe_t) +#define DRM_IOCTL_I915_GET_VBLANK_PIPE DRM_IOR( DRM_COMMAND_BASE + DRM_I915_GET_VBLANK_PIPE, drm_i915_vblank_pipe_t) /* Allow drivers to submit batchbuffers directly to hardware, relying * on the security mechanisms provided by hardware. @@ -224,4 +228,13 @@ typedef struct drm_i915_mem_destroy_heap { int region; } drm_i915_mem_destroy_heap_t; +/* Allow X server to configure which pipes to monitor for vblank signals + */ +#define DRM_I915_VBLANK_PIPE_A 1 +#define DRM_I915_VBLANK_PIPE_B 2 + +typedef struct drm_i915_vblank_pipe { + int pipe; +} drm_i915_vblank_pipe_t; + #endif /* _I915_DRM_H_ */ diff --git a/drivers/char/drm/i915_drv.h b/drivers/char/drm/i915_drv.h index 7a65666899e4..2d565031c002 100644 --- a/drivers/char/drm/i915_drv.h +++ b/drivers/char/drm/i915_drv.h @@ -45,9 +45,10 @@ * 1.2: Add Power Management * 1.3: Add vblank support * 1.4: Fix cmdbuffer path, add heap destroy + * 1.5: Add vblank pipe configuration */ #define DRIVER_MAJOR 1 -#define DRIVER_MINOR 4 +#define DRIVER_MINOR 5 #define DRIVER_PATCHLEVEL 0 typedef struct _drm_i915_ring_buffer { @@ -96,6 +97,7 @@ typedef struct drm_i915_private { int allow_batchbuffer; struct mem_block *agp_heap; unsigned int sr01, adpa, ppcr, dvob, dvoc, lvds; + int vblank_pipe; } drm_i915_private_t; extern drm_ioctl_desc_t i915_ioctls[]; @@ -119,6 +121,8 @@ extern irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS); extern void i915_driver_irq_preinstall(drm_device_t * dev); extern void i915_driver_irq_postinstall(drm_device_t * dev); extern void i915_driver_irq_uninstall(drm_device_t * dev); +extern int i915_vblank_pipe_set(DRM_IOCTL_ARGS); +extern int i915_vblank_pipe_get(DRM_IOCTL_ARGS); /* i915_mem.c */ extern int i915_mem_alloc(DRM_IOCTL_ARGS); diff --git a/drivers/char/drm/i915_irq.c b/drivers/char/drm/i915_irq.c index a752afd86ab8..cd96cfa430db 100644 --- a/drivers/char/drm/i915_irq.c +++ b/drivers/char/drm/i915_irq.c @@ -44,7 +44,8 @@ irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS) u16 temp; temp = I915_READ16(I915REG_INT_IDENTITY_R); - temp &= (USER_INT_FLAG | VSYNC_PIPEA_FLAG); + + temp &= (USER_INT_FLAG | VSYNC_PIPEA_FLAG | VSYNC_PIPEB_FLAG); DRM_DEBUG("%s flag=%08x\n", __FUNCTION__, temp); @@ -58,7 +59,7 @@ irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS) if (temp & USER_INT_FLAG) DRM_WAKEUP(&dev_priv->irq_queue); - if (temp & VSYNC_PIPEA_FLAG) { + if (temp & (VSYNC_PIPEA_FLAG | VSYNC_PIPEB_FLAG)) { atomic_inc(&dev->vbl_received); DRM_WAKEUP(&dev->vbl_queue); drm_vbl_send_signals(dev); @@ -182,6 +183,68 @@ int i915_irq_wait(DRM_IOCTL_ARGS) return i915_wait_irq(dev, irqwait.irq_seq); } +static int i915_enable_interrupt (drm_device_t *dev) +{ + drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; + u16 flag; + + flag = 0; + if (dev_priv->vblank_pipe & DRM_I915_VBLANK_PIPE_A) + flag |= VSYNC_PIPEA_FLAG; + if (dev_priv->vblank_pipe & DRM_I915_VBLANK_PIPE_B) + flag |= VSYNC_PIPEB_FLAG; + if (dev_priv->vblank_pipe & ~(DRM_I915_VBLANK_PIPE_A|DRM_I915_VBLANK_PIPE_B)) { + DRM_ERROR("%s called with invalid pipe 0x%x\n", + __FUNCTION__, dev_priv->vblank_pipe); + return DRM_ERR(EINVAL); + } + I915_WRITE16(I915REG_INT_ENABLE_R, USER_INT_FLAG | flag); + return 0; +} + +/* Set the vblank monitor pipe + */ +int i915_vblank_pipe_set(DRM_IOCTL_ARGS) +{ + DRM_DEVICE; + drm_i915_private_t *dev_priv = dev->dev_private; + drm_i915_vblank_pipe_t pipe; + + if (!dev_priv) { + DRM_ERROR("%s called with no initialization\n", __FUNCTION__); + return DRM_ERR(EINVAL); + } + + DRM_COPY_FROM_USER_IOCTL(pipe, (drm_i915_vblank_pipe_t __user *) data, + sizeof(pipe)); + + dev_priv->vblank_pipe = pipe.pipe; + return i915_enable_interrupt (dev); +} + +int i915_vblank_pipe_get(DRM_IOCTL_ARGS) +{ + DRM_DEVICE; + drm_i915_private_t *dev_priv = dev->dev_private; + drm_i915_vblank_pipe_t pipe; + u16 flag; + + if (!dev_priv) { + DRM_ERROR("%s called with no initialization\n", __FUNCTION__); + return DRM_ERR(EINVAL); + } + + flag = I915_READ(I915REG_INT_ENABLE_R); + pipe.pipe = 0; + if (flag & VSYNC_PIPEA_FLAG) + pipe.pipe |= DRM_I915_VBLANK_PIPE_A; + if (flag & VSYNC_PIPEB_FLAG) + pipe.pipe |= DRM_I915_VBLANK_PIPE_B; + DRM_COPY_TO_USER_IOCTL((drm_i915_vblank_pipe_t __user *) data, pipe, + sizeof(pipe)); + return 0; +} + /* drm_dma.h hooks */ void i915_driver_irq_preinstall(drm_device_t * dev) @@ -197,7 +260,7 @@ void i915_driver_irq_postinstall(drm_device_t * dev) { drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; - I915_WRITE16(I915REG_INT_ENABLE_R, USER_INT_FLAG | VSYNC_PIPEA_FLAG); + i915_enable_interrupt(dev); DRM_INIT_WAITQUEUE(&dev_priv->irq_queue); } diff --git a/drivers/char/drm/radeon_cp.c b/drivers/char/drm/radeon_cp.c index 7f949c9c9691..5ad43ba7b5aa 100644 --- a/drivers/char/drm/radeon_cp.c +++ b/drivers/char/drm/radeon_cp.c @@ -39,7 +39,7 @@ static int radeon_do_cleanup_cp(drm_device_t * dev); /* CP microcode (from ATI) */ -static u32 R200_cp_microcode[][2] = { +static const u32 R200_cp_microcode[][2] = { {0x21007000, 0000000000}, {0x20007000, 0000000000}, {0x000000ab, 0x00000004}, @@ -298,7 +298,7 @@ static u32 R200_cp_microcode[][2] = { {0000000000, 0000000000}, }; -static u32 radeon_cp_microcode[][2] = { +static const u32 radeon_cp_microcode[][2] = { {0x21007000, 0000000000}, {0x20007000, 0000000000}, {0x000000b4, 0x00000004}, @@ -557,7 +557,7 @@ static u32 radeon_cp_microcode[][2] = { {0000000000, 0000000000}, }; -static u32 R300_cp_microcode[][2] = { +static const u32 R300_cp_microcode[][2] = { {0x4200e000, 0000000000}, {0x4000e000, 0000000000}, {0x000000af, 0x00000008}, diff --git a/drivers/char/drm/radeon_drm.h b/drivers/char/drm/radeon_drm.h index c8e279e89c2e..8d6350dd5360 100644 --- a/drivers/char/drm/radeon_drm.h +++ b/drivers/char/drm/radeon_drm.h @@ -161,7 +161,8 @@ #define R200_EMIT_PP_TXCTLALL_3 91 #define R200_EMIT_PP_TXCTLALL_4 92 #define R200_EMIT_PP_TXCTLALL_5 93 -#define RADEON_MAX_STATE_PACKETS 94 +#define R200_EMIT_VAP_PVS_CNTL 94 +#define RADEON_MAX_STATE_PACKETS 95 /* Commands understood by cmd_buffer ioctl. More can be added but * obviously these can't be removed or changed: @@ -176,6 +177,7 @@ #define RADEON_CMD_WAIT 8 /* emit hw wait commands -- note: * doesn't make the cpu wait, just * the graphics hardware */ +#define RADEON_CMD_VECLINEAR 9 /* another r200 stopgap */ typedef union { int i; @@ -192,6 +194,9 @@ typedef union { unsigned char cmd_type, offset, stride, count; } vectors; struct { + unsigned char cmd_type, addr_lo, addr_hi, count; + } veclinear; + struct { unsigned char cmd_type, buf_idx, pad0, pad1; } dma; struct { diff --git a/drivers/char/drm/radeon_drv.h b/drivers/char/drm/radeon_drv.h index 78345cee8f8e..e5a256f5429c 100644 --- a/drivers/char/drm/radeon_drv.h +++ b/drivers/char/drm/radeon_drv.h @@ -38,7 +38,7 @@ #define DRIVER_NAME "radeon" #define DRIVER_DESC "ATI Radeon" -#define DRIVER_DATE "20060225" +#define DRIVER_DATE "20060524" /* Interface history: * @@ -93,9 +93,11 @@ * 1.22- Add support for texture cache flushes (R300_TX_CNTL) * 1.23- Add new radeon memory map work from benh * 1.24- Add general-purpose packet for manipulating scratch registers (r300) + * 1.25- Add support for r200 vertex programs (R200_EMIT_VAP_PVS_CNTL, + * new packet type) */ #define DRIVER_MAJOR 1 -#define DRIVER_MINOR 24 +#define DRIVER_MINOR 25 #define DRIVER_PATCHLEVEL 0 /* @@ -884,6 +886,8 @@ extern int r300_do_cp_cmdbuf(drm_device_t * dev, DRMFILE filp, #define RADEON_PP_CUBIC_OFFSET_T1_0 0x1e00 #define RADEON_PP_CUBIC_OFFSET_T2_0 0x1e14 +#define RADEON_SE_TCL_STATE_FLUSH 0x2284 + #define SE_VAP_CNTL__TCL_ENA_MASK 0x00000001 #define SE_VAP_CNTL__FORCE_W_TO_ONE_MASK 0x00010000 #define SE_VAP_CNTL__VF_MAX_VTX_NUM__SHIFT 0x00000012 @@ -905,6 +909,8 @@ extern int r300_do_cp_cmdbuf(drm_device_t * dev, DRMFILE filp, #define R200_PP_AFS_0 0x2f80 #define R200_PP_AFS_1 0x2f00 /* same as txcblend_0 */ +#define R200_VAP_PVS_CNTL_1 0x22D0 + /* Constants */ #define RADEON_MAX_USEC_TIMEOUT 100000 /* 100 ms */ diff --git a/drivers/char/drm/radeon_state.c b/drivers/char/drm/radeon_state.c index c5b8f774a599..5bb2234a9094 100644 --- a/drivers/char/drm/radeon_state.c +++ b/drivers/char/drm/radeon_state.c @@ -249,6 +249,7 @@ static __inline__ int radeon_check_and_fixup_packets(drm_radeon_private_t * case R200_EMIT_PP_TXCTLALL_3: case R200_EMIT_PP_TXCTLALL_4: case R200_EMIT_PP_TXCTLALL_5: + case R200_EMIT_VAP_PVS_CNTL: /* These packets don't contain memory offsets */ break; @@ -626,6 +627,7 @@ static struct { {R200_PP_TXFILTER_3, 8, "R200_PP_TXCTLALL_3"}, {R200_PP_TXFILTER_4, 8, "R200_PP_TXCTLALL_4"}, {R200_PP_TXFILTER_5, 8, "R200_PP_TXCTLALL_5"}, + {R200_VAP_PVS_CNTL_1, 2, "R200_VAP_PVS_CNTL"}, }; /* ================================================================ @@ -2595,7 +2597,8 @@ static __inline__ int radeon_emit_vectors(drm_radeon_private_t *dev_priv, int stride = header.vectors.stride; RING_LOCALS; - BEGIN_RING(3 + sz); + BEGIN_RING(5 + sz); + OUT_RING_REG(RADEON_SE_TCL_STATE_FLUSH, 0); OUT_RING(CP_PACKET0(RADEON_SE_TCL_VECTOR_INDX_REG, 0)); OUT_RING(start | (stride << RADEON_VEC_INDX_OCTWORD_STRIDE_SHIFT)); OUT_RING(CP_PACKET0_TABLE(RADEON_SE_TCL_VECTOR_DATA_REG, (sz - 1))); @@ -2607,6 +2610,32 @@ static __inline__ int radeon_emit_vectors(drm_radeon_private_t *dev_priv, return 0; } +static __inline__ int radeon_emit_veclinear(drm_radeon_private_t *dev_priv, + drm_radeon_cmd_header_t header, + drm_radeon_kcmd_buffer_t *cmdbuf) +{ + int sz = header.veclinear.count * 4; + int start = header.veclinear.addr_lo | (header.veclinear.addr_hi << 8); + RING_LOCALS; + + if (!sz) + return 0; + if (sz * 4 > cmdbuf->bufsz) + return DRM_ERR(EINVAL); + + BEGIN_RING(5 + sz); + OUT_RING_REG(RADEON_SE_TCL_STATE_FLUSH, 0); + OUT_RING(CP_PACKET0(RADEON_SE_TCL_VECTOR_INDX_REG, 0)); + OUT_RING(start | (1 << RADEON_VEC_INDX_OCTWORD_STRIDE_SHIFT)); + OUT_RING(CP_PACKET0_TABLE(RADEON_SE_TCL_VECTOR_DATA_REG, (sz - 1))); + OUT_RING_TABLE(cmdbuf->buf, sz); + ADVANCE_RING(); + + cmdbuf->buf += sz * sizeof(int); + cmdbuf->bufsz -= sz * sizeof(int); + return 0; +} + static int radeon_emit_packet3(drm_device_t * dev, drm_file_t * filp_priv, drm_radeon_kcmd_buffer_t *cmdbuf) @@ -2865,6 +2894,14 @@ static int radeon_cp_cmdbuf(DRM_IOCTL_ARGS) goto err; } break; + case RADEON_CMD_VECLINEAR: + DRM_DEBUG("RADEON_CMD_VECLINEAR\n"); + if (radeon_emit_veclinear(dev_priv, header, &cmdbuf)) { + DRM_ERROR("radeon_emit_veclinear failed\n"); + goto err; + } + break; + default: DRM_ERROR("bad cmd_type %d at %p\n", header.header.cmd_type, diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c index ef140ebde117..07473cd84121 100644 --- a/drivers/char/hpet.c +++ b/drivers/char/hpet.c @@ -925,11 +925,8 @@ static acpi_status hpet_resources(struct acpi_resource *res, void *data) status = acpi_resource_to_address64(res, &addr); if (ACPI_SUCCESS(status)) { - unsigned long size; - - size = addr.maximum - addr.minimum + 1; hdp->hd_phys_address = addr.minimum; - hdp->hd_address = ioremap(addr.minimum, size); + hdp->hd_address = ioremap(addr.minimum, addr.address_length); if (hpet_is_known(hdp)) { printk(KERN_DEBUG "%s: 0x%lx is busy\n", diff --git a/drivers/char/hvc_console.c b/drivers/char/hvc_console.c index 2b6a56b2bf35..a5c6a9d7ff08 100644 --- a/drivers/char/hvc_console.c +++ b/drivers/char/hvc_console.c @@ -553,7 +553,6 @@ static int hvc_chars_in_buffer(struct tty_struct *tty) #define HVC_POLL_READ 0x00000001 #define HVC_POLL_WRITE 0x00000002 -#define HVC_POLL_QUICK 0x00000004 static int hvc_poll(struct hvc_struct *hp) { @@ -568,6 +567,7 @@ static int hvc_poll(struct hvc_struct *hp) /* Push pending writes */ if (hp->n_outbuf > 0) hvc_push(hp); + /* Reschedule us if still some write pending */ if (hp->n_outbuf > 0) poll_mask |= HVC_POLL_WRITE; @@ -680,7 +680,7 @@ int khvcd(void *unused) poll_mask |= HVC_POLL_READ; if (hvc_kicked) continue; - if (poll_mask & HVC_POLL_QUICK) { + if (poll_mask & HVC_POLL_WRITE) { yield(); continue; } diff --git a/drivers/char/hvc_rtas.c b/drivers/char/hvc_rtas.c index 83364ea63cba..57106e02fd2e 100644 --- a/drivers/char/hvc_rtas.c +++ b/drivers/char/hvc_rtas.c @@ -41,37 +41,28 @@ #define hvc_rtas_cookie 0x67781e15 struct hvc_struct *hvc_rtas_dev; -#define RTASCONS_PUT_ATTEMPTS 16 - static int rtascons_put_char_token = RTAS_UNKNOWN_SERVICE; static int rtascons_get_char_token = RTAS_UNKNOWN_SERVICE; -static int rtascons_put_delay = 100; -module_param_named(put_delay, rtascons_put_delay, int, 0644); -static inline int hvc_rtas_write_console(uint32_t vtermno, const char *buf, int count) +static inline int hvc_rtas_write_console(uint32_t vtermno, const char *buf, + int count) { - int done; + int i; - /* if there is more than one character to be displayed, wait a bit */ - for (done = 0; done < count; done++) { - int result; - result = rtas_call(rtascons_put_char_token, 1, 1, NULL, buf[done]); - if (result) + for (i = 0; i < count; i++) { + if (rtas_call(rtascons_put_char_token, 1, 1, NULL, buf[i])) break; } - /* the calling routine expects to receive the number of bytes sent */ - return done; + + return i; } static int hvc_rtas_read_console(uint32_t vtermno, char *buf, int count) { - int i; + int i, c; for (i = 0; i < count; i++) { - int c, err; - - err = rtas_call(rtascons_get_char_token, 0, 2, &c); - if (err) + if (rtas_call(rtascons_get_char_token, 0, 2, &c)) break; buf[i] = c; @@ -106,7 +97,9 @@ static int hvc_rtas_init(void) hp = hvc_alloc(hvc_rtas_cookie, NO_IRQ, &hvc_rtas_get_put_ops); if (IS_ERR(hp)) return PTR_ERR(hp); + hvc_rtas_dev = hp; + return 0; } module_init(hvc_rtas_init); @@ -114,8 +107,8 @@ module_init(hvc_rtas_init); /* This will tear down the tty portion of the driver */ static void __exit hvc_rtas_exit(void) { - /* Really the fun isn't over until the worker thread breaks down and the - * tty cleans up */ + /* Really the fun isn't over until the worker thread breaks down and + * the tty cleans up */ if (hvc_rtas_dev) hvc_remove(hvc_rtas_dev); } @@ -127,12 +120,14 @@ static int hvc_rtas_console_init(void) rtascons_put_char_token = rtas_token("put-term-char"); if (rtascons_put_char_token == RTAS_UNKNOWN_SERVICE) return -EIO; + rtascons_get_char_token = rtas_token("get-term-char"); if (rtascons_get_char_token == RTAS_UNKNOWN_SERVICE) return -EIO; - hvc_instantiate(hvc_rtas_cookie, 0, &hvc_rtas_get_put_ops ); + hvc_instantiate(hvc_rtas_cookie, 0, &hvc_rtas_get_put_ops); add_preferred_console("hvc", 0, NULL); + return 0; } console_initcall(hvc_rtas_console_init); diff --git a/drivers/char/hvsi.c b/drivers/char/hvsi.c index a9522189fc9e..a0370ed752ce 100644 --- a/drivers/char/hvsi.c +++ b/drivers/char/hvsi.c @@ -1179,7 +1179,7 @@ static int __init hvsi_init(void) if (tty_register_driver(hvsi_driver)) panic("Couldn't register hvsi console driver\n"); - printk(KERN_INFO "HVSI: registered %i devices\n", hvsi_count); + printk(KERN_DEBUG "HVSI: registered %i devices\n", hvsi_count); return 0; } diff --git a/drivers/char/ipmi/ipmi_watchdog.c b/drivers/char/ipmi/ipmi_watchdog.c index 2d11ddd99e55..8f8867170973 100644 --- a/drivers/char/ipmi/ipmi_watchdog.c +++ b/drivers/char/ipmi/ipmi_watchdog.c @@ -212,24 +212,16 @@ static int set_param_str(const char *val, struct kernel_param *kp) { action_fn fn = (action_fn) kp->arg; int rv = 0; - const char *end; - char valcp[16]; - int len; - - /* Truncate leading and trailing spaces. */ - while (isspace(*val)) - val++; - end = val + strlen(val) - 1; - while ((end >= val) && isspace(*end)) - end--; - len = end - val + 1; - if (len > sizeof(valcp) - 1) - return -EINVAL; - memcpy(valcp, val, len); - valcp[len] = '\0'; + char *dup, *s; + + dup = kstrdup(val, GFP_KERNEL); + if (!dup) + return -ENOMEM; + + s = strstrip(dup); down_read(®ister_sem); - rv = fn(valcp, NULL); + rv = fn(s, NULL); if (rv) goto out_unlock; @@ -239,6 +231,7 @@ static int set_param_str(const char *val, struct kernel_param *kp) out_unlock: up_read(®ister_sem); + kfree(dup); return rv; } diff --git a/drivers/char/pcmcia/synclink_cs.c b/drivers/char/pcmcia/synclink_cs.c index 07213454c458..0c141c295fb6 100644 --- a/drivers/char/pcmcia/synclink_cs.c +++ b/drivers/char/pcmcia/synclink_cs.c @@ -844,7 +844,7 @@ static int bh_action(MGSLPC_INFO *info) return rc; } -void bh_handler(void* Context) +static void bh_handler(void* Context) { MGSLPC_INFO *info = (MGSLPC_INFO*)Context; int action; @@ -888,7 +888,7 @@ void bh_handler(void* Context) __FILE__,__LINE__,info->device_name); } -void bh_transmit(MGSLPC_INFO *info) +static void bh_transmit(MGSLPC_INFO *info) { struct tty_struct *tty = info->tty; if (debug_level >= DEBUG_LEVEL_BH) @@ -900,7 +900,7 @@ void bh_transmit(MGSLPC_INFO *info) } } -void bh_status(MGSLPC_INFO *info) +static void bh_status(MGSLPC_INFO *info) { info->ri_chkcount = 0; info->dsr_chkcount = 0; @@ -2305,7 +2305,7 @@ static int mgslpc_ioctl(struct tty_struct *tty, struct file * file, return ioctl_common(info, cmd, arg); } -int ioctl_common(MGSLPC_INFO *info, unsigned int cmd, unsigned long arg) +static int ioctl_common(MGSLPC_INFO *info, unsigned int cmd, unsigned long arg) { int error; struct mgsl_icount cnow; /* kernel counter temps */ @@ -2877,7 +2877,7 @@ done: return ((count < begin+len-off) ? count : begin+len-off); } -int rx_alloc_buffers(MGSLPC_INFO *info) +static int rx_alloc_buffers(MGSLPC_INFO *info) { /* each buffer has header and data */ info->rx_buf_size = sizeof(RXBUF) + info->max_frame_size; @@ -2900,13 +2900,13 @@ int rx_alloc_buffers(MGSLPC_INFO *info) return 0; } -void rx_free_buffers(MGSLPC_INFO *info) +static void rx_free_buffers(MGSLPC_INFO *info) { kfree(info->rx_buf); info->rx_buf = NULL; } -int claim_resources(MGSLPC_INFO *info) +static int claim_resources(MGSLPC_INFO *info) { if (rx_alloc_buffers(info) < 0 ) { printk( "Cant allocate rx buffer %s\n", info->device_name); @@ -2916,7 +2916,7 @@ int claim_resources(MGSLPC_INFO *info) return 0; } -void release_resources(MGSLPC_INFO *info) +static void release_resources(MGSLPC_INFO *info) { if (debug_level >= DEBUG_LEVEL_INFO) printk("release_resources(%s)\n", info->device_name); @@ -2928,7 +2928,7 @@ void release_resources(MGSLPC_INFO *info) * * Arguments: info pointer to device instance data */ -void mgslpc_add_device(MGSLPC_INFO *info) +static void mgslpc_add_device(MGSLPC_INFO *info) { info->next_device = NULL; info->line = mgslpc_device_count; @@ -2964,7 +2964,7 @@ void mgslpc_add_device(MGSLPC_INFO *info) #endif } -void mgslpc_remove_device(MGSLPC_INFO *remove_info) +static void mgslpc_remove_device(MGSLPC_INFO *remove_info) { MGSLPC_INFO *info = mgslpc_device_list; MGSLPC_INFO *last = NULL; @@ -3257,7 +3257,7 @@ static void loopback_enable(MGSLPC_INFO *info) write_reg(info, CHA + MODE, val); } -void hdlc_mode(MGSLPC_INFO *info) +static void hdlc_mode(MGSLPC_INFO *info) { unsigned char val; unsigned char clkmode, clksubmode; @@ -3497,7 +3497,7 @@ void hdlc_mode(MGSLPC_INFO *info) rx_stop(info); } -void rx_stop(MGSLPC_INFO *info) +static void rx_stop(MGSLPC_INFO *info) { if (debug_level >= DEBUG_LEVEL_ISR) printk("%s(%d):rx_stop(%s)\n", @@ -3510,7 +3510,7 @@ void rx_stop(MGSLPC_INFO *info) info->rx_overflow = 0; } -void rx_start(MGSLPC_INFO *info) +static void rx_start(MGSLPC_INFO *info) { if (debug_level >= DEBUG_LEVEL_ISR) printk("%s(%d):rx_start(%s)\n", @@ -3526,7 +3526,7 @@ void rx_start(MGSLPC_INFO *info) info->rx_enabled = 1; } -void tx_start(MGSLPC_INFO *info) +static void tx_start(MGSLPC_INFO *info) { if (debug_level >= DEBUG_LEVEL_ISR) printk("%s(%d):tx_start(%s)\n", @@ -3564,7 +3564,7 @@ void tx_start(MGSLPC_INFO *info) info->tx_enabled = 1; } -void tx_stop(MGSLPC_INFO *info) +static void tx_stop(MGSLPC_INFO *info) { if (debug_level >= DEBUG_LEVEL_ISR) printk("%s(%d):tx_stop(%s)\n", @@ -3578,7 +3578,7 @@ void tx_stop(MGSLPC_INFO *info) /* Reset the adapter to a known state and prepare it for further use. */ -void reset_device(MGSLPC_INFO *info) +static void reset_device(MGSLPC_INFO *info) { /* power up both channels (set BIT7) */ write_reg(info, CHA + CCR0, 0x80); @@ -3628,7 +3628,7 @@ void reset_device(MGSLPC_INFO *info) write_reg(info, IPC, 0x05); } -void async_mode(MGSLPC_INFO *info) +static void async_mode(MGSLPC_INFO *info) { unsigned char val; @@ -3799,7 +3799,7 @@ void async_mode(MGSLPC_INFO *info) /* Set the HDLC idle mode for the transmitter. */ -void tx_set_idle(MGSLPC_INFO *info) +static void tx_set_idle(MGSLPC_INFO *info) { /* Note: ESCC2 only supports flags and one idle modes */ if (info->idle_mode == HDLC_TXIDLE_FLAGS) @@ -3810,7 +3810,7 @@ void tx_set_idle(MGSLPC_INFO *info) /* get state of the V24 status (input) signals. */ -void get_signals(MGSLPC_INFO *info) +static void get_signals(MGSLPC_INFO *info) { unsigned char status = 0; @@ -3832,7 +3832,7 @@ void get_signals(MGSLPC_INFO *info) /* Set the state of DTR and RTS based on contents of * serial_signals member of device extension. */ -void set_signals(MGSLPC_INFO *info) +static void set_signals(MGSLPC_INFO *info) { unsigned char val; @@ -3856,7 +3856,7 @@ void set_signals(MGSLPC_INFO *info) set_reg_bits(info, CHA + PVR, PVR_DTR); } -void rx_reset_buffers(MGSLPC_INFO *info) +static void rx_reset_buffers(MGSLPC_INFO *info) { RXBUF *buf; int i; @@ -3875,7 +3875,7 @@ void rx_reset_buffers(MGSLPC_INFO *info) * * Returns 1 if frame returned, otherwise 0 */ -int rx_get_frame(MGSLPC_INFO *info) +static int rx_get_frame(MGSLPC_INFO *info) { unsigned short status; RXBUF *buf; @@ -3961,7 +3961,7 @@ int rx_get_frame(MGSLPC_INFO *info) return 1; } -BOOLEAN register_test(MGSLPC_INFO *info) +static BOOLEAN register_test(MGSLPC_INFO *info) { static unsigned char patterns[] = { 0x00, 0xff, 0xaa, 0x55, 0x69, 0x96, 0x0f }; @@ -3987,7 +3987,7 @@ BOOLEAN register_test(MGSLPC_INFO *info) return rc; } -BOOLEAN irq_test(MGSLPC_INFO *info) +static BOOLEAN irq_test(MGSLPC_INFO *info) { unsigned long end_time; unsigned long flags; @@ -4022,7 +4022,7 @@ BOOLEAN irq_test(MGSLPC_INFO *info) return info->irq_occurred ? TRUE : FALSE; } -int adapter_test(MGSLPC_INFO *info) +static int adapter_test(MGSLPC_INFO *info) { if (!register_test(info)) { info->init_error = DiagStatus_AddressFailure; @@ -4044,7 +4044,7 @@ int adapter_test(MGSLPC_INFO *info) return 0; } -void trace_block(MGSLPC_INFO *info,const char* data, int count, int xmit) +static void trace_block(MGSLPC_INFO *info,const char* data, int count, int xmit) { int i; int linecount; @@ -4079,7 +4079,7 @@ void trace_block(MGSLPC_INFO *info,const char* data, int count, int xmit) /* HDLC frame time out * update stats and do tx completion processing */ -void tx_timeout(unsigned long context) +static void tx_timeout(unsigned long context) { MGSLPC_INFO *info = (MGSLPC_INFO*)context; unsigned long flags; diff --git a/drivers/char/rio/daemon.h b/drivers/char/rio/daemon.h index 5818a8aa46e0..6e63f8b2c479 100644 --- a/drivers/char/rio/daemon.h +++ b/drivers/char/rio/daemon.h @@ -51,7 +51,7 @@ struct Error { }; struct DownLoad { - char *DataP; + char __user *DataP; unsigned int Count; unsigned int ProductCode; }; @@ -83,18 +83,18 @@ struct PortSetup { struct LpbReq { unsigned int Host; unsigned int Link; - struct LPB *LpbP; + struct LPB __user *LpbP; }; struct RupReq { unsigned int HostNum; unsigned int RupNum; - struct RUP *RupP; + struct RUP __user *RupP; }; struct PortReq { unsigned int SysPort; - struct Port *PortP; + struct Port __user *PortP; }; struct StreamInfo { @@ -105,12 +105,12 @@ struct StreamInfo { struct HostReq { unsigned int HostNum; - struct Host *HostP; + struct Host __user *HostP; }; struct HostDpRam { unsigned int HostNum; - struct DpRam *DpRamP; + struct DpRam __user *DpRamP; }; struct DebugCtrl { diff --git a/drivers/char/rio/func.h b/drivers/char/rio/func.h index e64fe9912394..6b039186856d 100644 --- a/drivers/char/rio/func.h +++ b/drivers/char/rio/func.h @@ -46,7 +46,7 @@ int RIOBootCodeRTA(struct rio_info *, struct DownLoad *); int RIOBootCodeHOST(struct rio_info *, struct DownLoad *); int RIOBootCodeUNKNOWN(struct rio_info *, struct DownLoad *); void msec_timeout(struct Host *); -int RIOBootRup(struct rio_info *, unsigned int, struct Host *, struct PKT *); +int RIOBootRup(struct rio_info *, unsigned int, struct Host *, struct PKT __iomem *); int RIOBootOk(struct rio_info *, struct Host *, unsigned long); int RIORtaBound(struct rio_info *, unsigned int); void rio_fill_host_slot(int, int, unsigned int, struct Host *); @@ -55,8 +55,8 @@ void rio_fill_host_slot(int, int, unsigned int, struct Host *); int RIOFoadRta(struct Host *, struct Map *); int RIOZombieRta(struct Host *, struct Map *); int RIOCommandRta(struct rio_info *, unsigned long, int (*func) (struct Host *, struct Map *)); -int RIOIdentifyRta(struct rio_info *, void *); -int RIOKillNeighbour(struct rio_info *, void *); +int RIOIdentifyRta(struct rio_info *, void __user *); +int RIOKillNeighbour(struct rio_info *, void __user *); int RIOSuspendBootRta(struct Host *, int, int); int RIOFoadWakeup(struct rio_info *); struct CmdBlk *RIOGetCmdBlk(void); @@ -68,7 +68,8 @@ int RIORFlushEnable(unsigned long, struct CmdBlk *); int RIOUnUse(unsigned long, struct CmdBlk *); /* rioctrl.c */ -int riocontrol(struct rio_info *, dev_t, int, caddr_t, int); +int riocontrol(struct rio_info *, dev_t, int, unsigned long, int); + int RIOPreemptiveCmd(struct rio_info *, struct Port *, unsigned char); /* rioinit.c */ @@ -77,13 +78,13 @@ void RIOInitHosts(struct rio_info *, struct RioHostInfo *); void RIOISAinit(struct rio_info *, int); int RIODoAT(struct rio_info *, int, int); caddr_t RIOCheckForATCard(int); -int RIOAssignAT(struct rio_info *, int, caddr_t, int); -int RIOBoardTest(unsigned long, caddr_t, unsigned char, int); +int RIOAssignAT(struct rio_info *, int, void __iomem *, int); +int RIOBoardTest(unsigned long, void __iomem *, unsigned char, int); void RIOAllocDataStructs(struct rio_info *); void RIOSetupDataStructs(struct rio_info *); int RIODefaultName(struct rio_info *, struct Host *, unsigned int); struct rioVersion *RIOVersid(void); -void RIOHostReset(unsigned int, struct DpRam *, unsigned int); +void RIOHostReset(unsigned int, struct DpRam __iomem *, unsigned int); /* riointr.c */ void RIOTxEnable(char *); @@ -95,14 +96,14 @@ int RIOParam(struct Port *, int, int, int); int RIODelay(struct Port *PortP, int); int RIODelay_ni(struct Port *PortP, int); void ms_timeout(struct Port *); -int can_add_transmit(struct PKT **, struct Port *); +int can_add_transmit(struct PKT __iomem **, struct Port *); void add_transmit(struct Port *); -void put_free_end(struct Host *, struct PKT *); -int can_remove_receive(struct PKT **, struct Port *); +void put_free_end(struct Host *, struct PKT __iomem *); +int can_remove_receive(struct PKT __iomem **, struct Port *); void remove_receive(struct Port *); /* rioroute.c */ -int RIORouteRup(struct rio_info *, unsigned int, struct Host *, struct PKT *); +int RIORouteRup(struct rio_info *, unsigned int, struct Host *, struct PKT __iomem *); void RIOFixPhbs(struct rio_info *, struct Host *, unsigned int); unsigned int GetUnitType(unsigned int); int RIOSetChange(struct rio_info *); @@ -139,7 +140,7 @@ int rio_isr_thread(char *); struct rio_info *rio_info_store(int cmd, struct rio_info *p); #endif -extern void rio_copy_to_card(void *to, void *from, int len); +extern void rio_copy_to_card(void *from, void __iomem *to, int len); extern int rio_minor(struct tty_struct *tty); extern int rio_ismodem(struct tty_struct *tty); diff --git a/drivers/char/rio/host.h b/drivers/char/rio/host.h index 179cdbea712b..ee2ddea7a63a 100644 --- a/drivers/char/rio/host.h +++ b/drivers/char/rio/host.h @@ -48,8 +48,8 @@ struct Host { unsigned char Ivec; /* POLLED or ivec number */ unsigned char Mode; /* Control stuff */ unsigned char Slot; /* Slot */ - caddr_t Caddr; /* KV address of DPRAM */ - struct DpRam *CardP; /* KV address of DPRAM, with overlay */ + void __iomem *Caddr; /* KV address of DPRAM */ + struct DpRam __iomem *CardP; /* KV address of DPRAM, with overlay */ unsigned long PaddrP; /* Phys. address of DPRAM */ char Name[MAX_NAME_LEN]; /* The name of the host */ unsigned int UniqueNum; /* host unique number */ @@ -57,7 +57,7 @@ struct Host { unsigned int WorkToBeDone; /* set to true each interrupt */ unsigned int InIntr; /* Being serviced? */ unsigned int IntSrvDone; /* host's interrupt has been serviced */ - void (*Copy) (void *, void *, int); /* copy func */ + void (*Copy) (void *, void __iomem *, int); /* copy func */ struct timer_list timer; /* ** I M P O R T A N T ! @@ -83,11 +83,11 @@ struct Host { struct Top Topology[LINKS_PER_UNIT]; /* one per link */ struct Map Mapping[MAX_RUP]; /* Mappings for host */ - struct PHB *PhbP; /* Pointer to the PHB array */ - unsigned short *PhbNumP; /* Ptr to Number of PHB's */ - struct LPB *LinkStrP; /* Link Structure Array */ - struct RUP *RupP; /* Sixteen real rups here */ - struct PARM_MAP *ParmMapP; /* points to the parmmap */ + struct PHB __iomem *PhbP; /* Pointer to the PHB array */ + unsigned short __iomem *PhbNumP; /* Ptr to Number of PHB's */ + struct LPB __iomem *LinkStrP; /* Link Structure Array */ + struct RUP __iomem *RupP; /* Sixteen real rups here */ + struct PARM_MAP __iomem *ParmMapP; /* points to the parmmap */ unsigned int ExtraUnits[MAX_EXTRA_UNITS]; /* unknown things */ unsigned int NumExtraBooted; /* how many of the above */ /* diff --git a/drivers/char/rio/port.h b/drivers/char/rio/port.h index 9b5fa3eb0402..49cf6d15ee54 100644 --- a/drivers/char/rio/port.h +++ b/drivers/char/rio/port.h @@ -40,7 +40,7 @@ struct Port { struct gs_port gs; int PortNum; /* RIO port no., 0-511 */ struct Host *HostP; - caddr_t Caddr; + void __iomem *Caddr; unsigned short HostPort; /* Port number on host card */ unsigned char RupNum; /* Number of RUP for port */ unsigned char ID2; /* Second ID of RTA for port */ @@ -92,13 +92,13 @@ struct Port { #define RIO_RTSFLOW 0x0400 /* RIO's own RTSFLOW flag */ - struct PHB *PhbP; /* pointer to PHB for port */ - u16 *TxAdd; /* Add packets here */ - u16 *TxStart; /* Start of add array */ - u16 *TxEnd; /* End of add array */ - u16 *RxRemove; /* Remove packets here */ - u16 *RxStart; /* Start of remove array */ - u16 *RxEnd; /* End of remove array */ + struct PHB __iomem *PhbP; /* pointer to PHB for port */ + u16 __iomem *TxAdd; /* Add packets here */ + u16 __iomem *TxStart; /* Start of add array */ + u16 __iomem *TxEnd; /* End of add array */ + u16 __iomem *RxRemove; /* Remove packets here */ + u16 __iomem *RxStart; /* Start of remove array */ + u16 __iomem *RxEnd; /* End of remove array */ unsigned int RtaUniqueNum; /* Unique number of RTA */ unsigned short PortState; /* status of port */ unsigned short ModemState; /* status of modem lines */ diff --git a/drivers/char/rio/rio.h b/drivers/char/rio/rio.h index b4c91871ba28..1bf36223a4e8 100644 --- a/drivers/char/rio/rio.h +++ b/drivers/char/rio/rio.h @@ -129,8 +129,8 @@ ** RIO_OBJ takes hostp->Caddr and a UNIX pointer to an object and ** returns the offset into the DP RAM area. */ -#define RIO_PTR(C,O) (((unsigned char *)(C))+(0xFFFF&(O))) -#define RIO_OFF(C,O) ((long)(O)-(long)(C)) +#define RIO_PTR(C,O) (((unsigned char __iomem *)(C))+(0xFFFF&(O))) +#define RIO_OFF(C,O) ((unsigned char __iomem *)(O)-(unsigned char __iomem *)(C)) /* ** How to convert from various different device number formats: diff --git a/drivers/char/rio/rio_linux.c b/drivers/char/rio/rio_linux.c index 78dd856534ce..aa43436d5d1b 100644 --- a/drivers/char/rio/rio_linux.c +++ b/drivers/char/rio/rio_linux.c @@ -333,9 +333,9 @@ int RIODelay_ni(struct Port *PortP, int njiffies) return !RIO_FAIL; } -void rio_copy_to_card(void *to, void *from, int len) +void rio_copy_to_card(void *from, void __iomem *to, int len) { - rio_memcpy_toio(NULL, to, from, len); + rio_copy_toio(to, from, len); } int rio_minor(struct tty_struct *tty) @@ -573,7 +573,7 @@ static int rio_fw_ioctl(struct inode *inode, struct file *filp, unsigned int cmd func_enter(); /* The "dev" argument isn't used. */ - rc = riocontrol(p, 0, cmd, (void *) arg, capable(CAP_SYS_ADMIN)); + rc = riocontrol(p, 0, cmd, arg, capable(CAP_SYS_ADMIN)); func_exit(); return rc; @@ -583,6 +583,7 @@ extern int RIOShortCommand(struct rio_info *p, struct Port *PortP, int command, static int rio_ioctl(struct tty_struct *tty, struct file *filp, unsigned int cmd, unsigned long arg) { + void __user *argp = (void __user *)arg; int rc; struct Port *PortP; int ival; @@ -594,14 +595,14 @@ static int rio_ioctl(struct tty_struct *tty, struct file *filp, unsigned int cmd rc = 0; switch (cmd) { case TIOCSSOFTCAR: - if ((rc = get_user(ival, (unsigned int *) arg)) == 0) { + if ((rc = get_user(ival, (unsigned __user *) argp)) == 0) { tty->termios->c_cflag = (tty->termios->c_cflag & ~CLOCAL) | (ival ? CLOCAL : 0); } break; case TIOCGSERIAL: rc = -EFAULT; - if (access_ok(VERIFY_WRITE, (void *) arg, sizeof(struct serial_struct))) - rc = gs_getserial(&PortP->gs, (struct serial_struct *) arg); + if (access_ok(VERIFY_WRITE, argp, sizeof(struct serial_struct))) + rc = gs_getserial(&PortP->gs, argp); break; case TCSBRK: if (PortP->State & RIO_DELETED) { @@ -631,8 +632,8 @@ static int rio_ioctl(struct tty_struct *tty, struct file *filp, unsigned int cmd break; case TIOCSSERIAL: rc = -EFAULT; - if (access_ok(VERIFY_READ, (void *) arg, sizeof(struct serial_struct))) - rc = gs_setserial(&PortP->gs, (struct serial_struct *) arg); + if (access_ok(VERIFY_READ, argp, sizeof(struct serial_struct))) + rc = gs_setserial(&PortP->gs, argp); break; default: rc = -ENOIOCTLCMD; @@ -919,7 +920,7 @@ static void __exit rio_release_drivers(void) static void fix_rio_pci(struct pci_dev *pdev) { unsigned long hwbase; - unsigned char *rebase; + unsigned char __iomem *rebase; unsigned int t; #define CNTRL_REG_OFFSET 0x50 @@ -999,7 +1000,7 @@ static int __init rio_init(void) if (((1 << hp->Ivec) & rio_irqmask) == 0) hp->Ivec = 0; hp->Caddr = ioremap(p->RIOHosts[p->RIONumHosts].PaddrP, RIO_WINDOW_LEN); - hp->CardP = (struct DpRam *) hp->Caddr; + hp->CardP = (struct DpRam __iomem *) hp->Caddr; hp->Type = RIO_PCI; hp->Copy = rio_copy_to_card; hp->Mode = RIO_PCI_BOOT_FROM_RAM; @@ -1021,7 +1022,7 @@ static int __init rio_init(void) p->RIONumHosts++; found++; } else { - iounmap((char *) (p->RIOHosts[p->RIONumHosts].Caddr)); + iounmap(p->RIOHosts[p->RIONumHosts].Caddr); } } @@ -1047,7 +1048,7 @@ static int __init rio_init(void) hp->Ivec = 0; hp->Ivec |= 0x8000; /* Mark as non-sharable */ hp->Caddr = ioremap(p->RIOHosts[p->RIONumHosts].PaddrP, RIO_WINDOW_LEN); - hp->CardP = (struct DpRam *) hp->Caddr; + hp->CardP = (struct DpRam __iomem *) hp->Caddr; hp->Type = RIO_PCI; hp->Copy = rio_copy_to_card; hp->Mode = RIO_PCI_BOOT_FROM_RAM; @@ -1070,7 +1071,7 @@ static int __init rio_init(void) p->RIONumHosts++; found++; } else { - iounmap((char *) (p->RIOHosts[p->RIONumHosts].Caddr)); + iounmap(p->RIOHosts[p->RIONumHosts].Caddr); } #else printk(KERN_ERR "Found an older RIO PCI card, but the driver is not " "compiled to support it.\n"); @@ -1085,7 +1086,7 @@ static int __init rio_init(void) /* There was something about the IRQs of these cards. 'Forget what.--REW */ hp->Ivec = 0; hp->Caddr = ioremap(p->RIOHosts[p->RIONumHosts].PaddrP, RIO_WINDOW_LEN); - hp->CardP = (struct DpRam *) hp->Caddr; + hp->CardP = (struct DpRam __iomem *) hp->Caddr; hp->Type = RIO_AT; hp->Copy = rio_copy_to_card; /* AT card PCI???? - PVDL * -- YES! this is now a normal copy. Only the @@ -1111,7 +1112,7 @@ static int __init rio_init(void) } if (!okboard) - iounmap((char *) (hp->Caddr)); + iounmap(hp->Caddr); } } diff --git a/drivers/char/rio/rio_linux.h b/drivers/char/rio/rio_linux.h index 4ce77fb1fae5..55b9c97e8477 100644 --- a/drivers/char/rio/rio_linux.h +++ b/drivers/char/rio/rio_linux.h @@ -131,9 +131,9 @@ struct vpd_prom { #ifdef CONFIG_RIO_OLDPCI -static inline void *rio_memcpy_toio(void *dummy, void *dest, void *source, int n) +static inline void __iomem *rio_memcpy_toio(void __iomem *dummy, void __iomem *dest, void *source, int n) { - char *dst = dest; + char __iomem *dst = dest; char *src = source; while (n--) { @@ -144,11 +144,22 @@ static inline void *rio_memcpy_toio(void *dummy, void *dest, void *source, int n return dest; } +static inline void __iomem *rio_copy_toio(void __iomem *dest, void *source, int n) +{ + char __iomem *dst = dest; + char *src = source; + + while (n--) + writeb(*src++, dst++); -static inline void *rio_memcpy_fromio(void *dest, void *source, int n) + return dest; +} + + +static inline void *rio_memcpy_fromio(void *dest, void __iomem *source, int n) { char *dst = dest; - char *src = source; + char __iomem *src = source; while (n--) *dst++ = readb(src++); @@ -158,6 +169,7 @@ static inline void *rio_memcpy_fromio(void *dest, void *source, int n) #else #define rio_memcpy_toio(dummy,dest,source,n) memcpy_toio(dest, source, n) +#define rio_copy_toio memcpy_toio #define rio_memcpy_fromio memcpy_fromio #endif diff --git a/drivers/char/rio/rioboot.c b/drivers/char/rio/rioboot.c index 290143addd34..eca2b95343e2 100644 --- a/drivers/char/rio/rioboot.c +++ b/drivers/char/rio/rioboot.c @@ -71,7 +71,7 @@ #include "cmdblk.h" #include "route.h" -static int RIOBootComplete(struct rio_info *p, struct Host *HostP, unsigned int Rup, struct PktCmd *PktCmdP); +static int RIOBootComplete(struct rio_info *p, struct Host *HostP, unsigned int Rup, struct PktCmd __iomem *PktCmdP); static const unsigned char RIOAtVec2Ctrl[] = { /* 0 */ INTERRUPT_DISABLE, @@ -204,13 +204,13 @@ void rio_start_card_running(struct Host *HostP) int RIOBootCodeHOST(struct rio_info *p, struct DownLoad *rbp) { struct Host *HostP; - u8 *Cad; - PARM_MAP *ParmMapP; + u8 __iomem *Cad; + PARM_MAP __iomem *ParmMapP; int RupN; int PortN; unsigned int host; - u8 *StartP; - u8 *DestP; + u8 __iomem *StartP; + u8 __iomem *DestP; int wait_count; u16 OldParmMap; u16 offset; /* It is very important that this is a u16 */ @@ -262,7 +262,7 @@ int RIOBootCodeHOST(struct rio_info *p, struct DownLoad *rbp) ** Ensure that the host really is stopped. ** Disable it's external bus & twang its reset line. */ - RIOHostReset(HostP->Type, (struct DpRam *) HostP->CardP, HostP->Slot); + RIOHostReset(HostP->Type, HostP->CardP, HostP->Slot); /* ** Copy the data directly from user space to the SRAM. @@ -280,7 +280,7 @@ int RIOBootCodeHOST(struct rio_info *p, struct DownLoad *rbp) func_exit(); return -ENOMEM; } - if (copy_from_user(rbp->DataP, DownCode, rbp->Count)) { + if (copy_from_user(DownCode, rbp->DataP, rbp->Count)) { kfree(DownCode); p->RIOError.Error = COPYIN_FAILED; func_exit(); @@ -366,7 +366,7 @@ int RIOBootCodeHOST(struct rio_info *p, struct DownLoad *rbp) ** a short branch to 0x7FF8, where a long branch is coded. */ - DestP = (u8 *) &Cad[0x7FF8]; /* <<<---- READ THE ABOVE COMMENTS */ + DestP = &Cad[0x7FF8]; /* <<<---- READ THE ABOVE COMMENTS */ #define NFIX(N) (0x60 | (N)) /* .O = (~(.O + N))<<4 */ #define PFIX(N) (0x20 | (N)) /* .O = (.O + N)<<4 */ @@ -438,7 +438,7 @@ int RIOBootCodeHOST(struct rio_info *p, struct DownLoad *rbp) rio_dprintk(RIO_DEBUG_BOOT, "RIO Mesg Run Fail\n"); HostP->Flags &= ~RUN_STATE; HostP->Flags |= RC_STUFFED; - RIOHostReset( HostP->Type, (struct DpRam *)HostP->CardP, HostP->Slot ); + RIOHostReset( HostP->Type, HostP->CardP, HostP->Slot ); continue; } @@ -453,9 +453,9 @@ int RIOBootCodeHOST(struct rio_info *p, struct DownLoad *rbp) /* ** Grab a 32 bit pointer to the parmmap structure */ - ParmMapP = (PARM_MAP *) RIO_PTR(Cad, readw(&HostP->__ParmMapR)); + ParmMapP = (PARM_MAP __iomem *) RIO_PTR(Cad, readw(&HostP->__ParmMapR)); rio_dprintk(RIO_DEBUG_BOOT, "ParmMapP : %p\n", ParmMapP); - ParmMapP = (PARM_MAP *) ((unsigned long) Cad + readw(&HostP->__ParmMapR)); + ParmMapP = (PARM_MAP __iomem *)(Cad + readw(&HostP->__ParmMapR)); rio_dprintk(RIO_DEBUG_BOOT, "ParmMapP : %p\n", ParmMapP); /* @@ -468,7 +468,7 @@ int RIOBootCodeHOST(struct rio_info *p, struct DownLoad *rbp) rio_dprintk(RIO_DEBUG_BOOT, "Links = 0x%x\n", readw(&ParmMapP->links)); HostP->Flags &= ~RUN_STATE; HostP->Flags |= RC_STUFFED; - RIOHostReset( HostP->Type, (struct DpRam *)HostP->CardP, HostP->Slot ); + RIOHostReset( HostP->Type, HostP->CardP, HostP->Slot ); continue; } @@ -491,7 +491,7 @@ int RIOBootCodeHOST(struct rio_info *p, struct DownLoad *rbp) rio_dprintk(RIO_DEBUG_BOOT, "Timedout waiting for init_done\n"); HostP->Flags &= ~RUN_STATE; HostP->Flags |= RC_STUFFED; - RIOHostReset( HostP->Type, (struct DpRam *)HostP->CardP, HostP->Slot ); + RIOHostReset( HostP->Type, HostP->CardP, HostP->Slot ); continue; } @@ -512,10 +512,10 @@ int RIOBootCodeHOST(struct rio_info *p, struct DownLoad *rbp) ** 32 bit pointers for the driver in ioremap space. */ HostP->ParmMapP = ParmMapP; - HostP->PhbP = (struct PHB *) RIO_PTR(Cad, readw(&ParmMapP->phb_ptr)); - HostP->RupP = (struct RUP *) RIO_PTR(Cad, readw(&ParmMapP->rups)); - HostP->PhbNumP = (unsigned short *) RIO_PTR(Cad, readw(&ParmMapP->phb_num_ptr)); - HostP->LinkStrP = (struct LPB *) RIO_PTR(Cad, readw(&ParmMapP->link_str_ptr)); + HostP->PhbP = (struct PHB __iomem *) RIO_PTR(Cad, readw(&ParmMapP->phb_ptr)); + HostP->RupP = (struct RUP __iomem *) RIO_PTR(Cad, readw(&ParmMapP->rups)); + HostP->PhbNumP = (unsigned short __iomem *) RIO_PTR(Cad, readw(&ParmMapP->phb_num_ptr)); + HostP->LinkStrP = (struct LPB __iomem *) RIO_PTR(Cad, readw(&ParmMapP->link_str_ptr)); /* ** point the UnixRups at the real Rups @@ -540,7 +540,7 @@ int RIOBootCodeHOST(struct rio_info *p, struct DownLoad *rbp) for (PortN = p->RIOFirstPortsMapped; PortN < p->RIOLastPortsMapped + PORTS_PER_RTA; PortN++) { if (p->RIOPortp[PortN]->HostP == HostP) { struct Port *PortP = p->RIOPortp[PortN]; - struct PHB *PhbP; + struct PHB __iomem *PhbP; /* int oldspl; */ if (!PortP->Mapped) @@ -551,12 +551,12 @@ int RIOBootCodeHOST(struct rio_info *p, struct DownLoad *rbp) PortP->PhbP = PhbP; - PortP->TxAdd = (u16 *) RIO_PTR(Cad, readw(&PhbP->tx_add)); - PortP->TxStart = (u16 *) RIO_PTR(Cad, readw(&PhbP->tx_start)); - PortP->TxEnd = (u16 *) RIO_PTR(Cad, readw(&PhbP->tx_end)); - PortP->RxRemove = (u16 *) RIO_PTR(Cad, readw(&PhbP->rx_remove)); - PortP->RxStart = (u16 *) RIO_PTR(Cad, readw(&PhbP->rx_start)); - PortP->RxEnd = (u16 *) RIO_PTR(Cad, readw(&PhbP->rx_end)); + PortP->TxAdd = (u16 __iomem *) RIO_PTR(Cad, readw(&PhbP->tx_add)); + PortP->TxStart = (u16 __iomem *) RIO_PTR(Cad, readw(&PhbP->tx_start)); + PortP->TxEnd = (u16 __iomem *) RIO_PTR(Cad, readw(&PhbP->tx_end)); + PortP->RxRemove = (u16 __iomem *) RIO_PTR(Cad, readw(&PhbP->rx_remove)); + PortP->RxStart = (u16 __iomem *) RIO_PTR(Cad, readw(&PhbP->rx_start)); + PortP->RxEnd = (u16 __iomem *) RIO_PTR(Cad, readw(&PhbP->rx_end)); rio_spin_unlock_irqrestore(&PortP->portSem, flags); /* @@ -601,9 +601,9 @@ int RIOBootCodeHOST(struct rio_info *p, struct DownLoad *rbp) * return 1. If we havent, then return 0. */ -int RIOBootRup(struct rio_info *p, unsigned int Rup, struct Host *HostP, struct PKT *PacketP) +int RIOBootRup(struct rio_info *p, unsigned int Rup, struct Host *HostP, struct PKT __iomem *PacketP) { - struct PktCmd *PktCmdP = (struct PktCmd *) PacketP->data; + struct PktCmd __iomem *PktCmdP = (struct PktCmd __iomem *) PacketP->data; struct PktCmd_M *PktReplyP; struct CmdBlk *CmdBlkP; unsigned int sequence; @@ -722,7 +722,7 @@ int RIOBootRup(struct rio_info *p, unsigned int Rup, struct Host *HostP, struct * RtaUniq is the booted RTA. */ -static int RIOBootComplete(struct rio_info *p, struct Host *HostP, unsigned int Rup, struct PktCmd *PktCmdP) +static int RIOBootComplete(struct rio_info *p, struct Host *HostP, unsigned int Rup, struct PktCmd __iomem *PktCmdP) { struct Map *MapP = NULL; struct Map *MapP2 = NULL; diff --git a/drivers/char/rio/riocmd.c b/drivers/char/rio/riocmd.c index e6d2b14b5e65..4df6ab2206a1 100644 --- a/drivers/char/rio/riocmd.c +++ b/drivers/char/rio/riocmd.c @@ -180,7 +180,7 @@ int RIOCommandRta(struct rio_info *p, unsigned long RtaUnique, int (*func) (stru } -int RIOIdentifyRta(struct rio_info *p, void * arg) +int RIOIdentifyRta(struct rio_info *p, void __user * arg) { unsigned int Host; @@ -245,7 +245,7 @@ int RIOIdentifyRta(struct rio_info *p, void * arg) } -int RIOKillNeighbour(struct rio_info *p, void * arg) +int RIOKillNeighbour(struct rio_info *p, void __user * arg) { uint Host; uint ID; @@ -370,9 +370,9 @@ int RIOFoadWakeup(struct rio_info *p) /* ** Incoming command on the COMMAND_RUP to be processed. */ -static int RIOCommandRup(struct rio_info *p, uint Rup, struct Host *HostP, struct PKT * PacketP) +static int RIOCommandRup(struct rio_info *p, uint Rup, struct Host *HostP, struct PKT __iomem *PacketP) { - struct PktCmd *PktCmdP = (struct PktCmd *) PacketP->data; + struct PktCmd __iomem *PktCmdP = (struct PktCmd __iomem *)PacketP->data; struct Port *PortP; struct UnixRup *UnixRupP; unsigned short SysPort; @@ -407,12 +407,12 @@ static int RIOCommandRup(struct rio_info *p, uint Rup, struct Host *HostP, struc } else rio_dprintk(RIO_DEBUG_CMD, "CONTROL information: This is the RUP for link ``%c'' of host ``%s''\n", ('A' + Rup - MAX_RUP), HostP->Name); - rio_dprintk(RIO_DEBUG_CMD, "PACKET information: Destination 0x%x:0x%x\n", PacketP->dest_unit, PacketP->dest_port); - rio_dprintk(RIO_DEBUG_CMD, "PACKET information: Source 0x%x:0x%x\n", PacketP->src_unit, PacketP->src_port); - rio_dprintk(RIO_DEBUG_CMD, "PACKET information: Length 0x%x (%d)\n", PacketP->len, PacketP->len); - rio_dprintk(RIO_DEBUG_CMD, "PACKET information: Control 0x%x (%d)\n", PacketP->control, PacketP->control); - rio_dprintk(RIO_DEBUG_CMD, "PACKET information: Check 0x%x (%d)\n", PacketP->csum, PacketP->csum); - rio_dprintk(RIO_DEBUG_CMD, "COMMAND information: Host Port Number 0x%x, " "Command Code 0x%x\n", PktCmdP->PhbNum, PktCmdP->Command); + rio_dprintk(RIO_DEBUG_CMD, "PACKET information: Destination 0x%x:0x%x\n", readb(&PacketP->dest_unit), readb(&PacketP->dest_port)); + rio_dprintk(RIO_DEBUG_CMD, "PACKET information: Source 0x%x:0x%x\n", readb(&PacketP->src_unit), readb(&PacketP->src_port)); + rio_dprintk(RIO_DEBUG_CMD, "PACKET information: Length 0x%x (%d)\n", readb(&PacketP->len), readb(&PacketP->len)); + rio_dprintk(RIO_DEBUG_CMD, "PACKET information: Control 0x%x (%d)\n", readb(&PacketP->control), readb(&PacketP->control)); + rio_dprintk(RIO_DEBUG_CMD, "PACKET information: Check 0x%x (%d)\n", readw(&PacketP->csum), readw(&PacketP->csum)); + rio_dprintk(RIO_DEBUG_CMD, "COMMAND information: Host Port Number 0x%x, " "Command Code 0x%x\n", readb(&PktCmdP->PhbNum), readb(&PktCmdP->Command)); return 1; } PortP = p->RIOPortp[SysPort]; @@ -601,7 +601,7 @@ int RIOQueueCmdBlk(struct Host *HostP, uint Rup, struct CmdBlk *CmdBlkP) /* ** Whammy! blat that pack! */ - HostP->Copy((caddr_t) & CmdBlkP->Packet, RIO_PTR(HostP->Caddr, UnixRupP->RupP->txpkt), sizeof(struct PKT)); + HostP->Copy(&CmdBlkP->Packet, RIO_PTR(HostP->Caddr, readw(&UnixRupP->RupP->txpkt)), sizeof(struct PKT)); /* ** place command packet on the pending position. @@ -655,7 +655,7 @@ void RIOPollHostCommands(struct rio_info *p, struct Host *HostP) { struct CmdBlk *CmdBlkP; struct UnixRup *UnixRupP; - struct PKT *PacketP; + struct PKT __iomem *PacketP; unsigned short Rup; unsigned long flags; @@ -676,7 +676,7 @@ void RIOPollHostCommands(struct rio_info *p, struct Host *HostP) if (readw(&UnixRupP->RupP->rxcontrol) != RX_RUP_INACTIVE) { int FreeMe; - PacketP = (struct PKT *) RIO_PTR(HostP->Caddr, readw(&UnixRupP->RupP->rxpkt)); + PacketP = (struct PKT __iomem *) RIO_PTR(HostP->Caddr, readw(&UnixRupP->RupP->rxpkt)); switch (readb(&PacketP->dest_port)) { case BOOT_RUP: @@ -694,9 +694,9 @@ void RIOPollHostCommands(struct rio_info *p, struct Host *HostP) */ rio_spin_unlock_irqrestore(&UnixRupP->RupLock, flags); FreeMe = RIOCommandRup(p, Rup, HostP, PacketP); - if (PacketP->data[5] == MEMDUMP) { - rio_dprintk(RIO_DEBUG_CMD, "Memdump from 0x%x complete\n", *(unsigned short *) & (PacketP->data[6])); - HostP->Copy((caddr_t) & (PacketP->data[8]), (caddr_t) p->RIOMemDump, 32); + if (readb(&PacketP->data[5]) == MEMDUMP) { + rio_dprintk(RIO_DEBUG_CMD, "Memdump from 0x%x complete\n", readw(&(PacketP->data[6]))); + rio_memcpy_fromio(p->RIOMemDump, &(PacketP->data[8]), 32); } rio_spin_lock_irqsave(&UnixRupP->RupLock, flags); break; @@ -782,7 +782,7 @@ void RIOPollHostCommands(struct rio_info *p, struct Host *HostP) /* ** Whammy! blat that pack! */ - HostP->Copy((caddr_t) & CmdBlkP->Packet, RIO_PTR(HostP->Caddr, UnixRupP->RupP->txpkt), sizeof(struct PKT)); + HostP->Copy(&CmdBlkP->Packet, RIO_PTR(HostP->Caddr, readw(&UnixRupP->RupP->txpkt)), sizeof(struct PKT)); /* ** remove the command from the rup command queue... @@ -824,7 +824,7 @@ int RIOWFlushMark(unsigned long iPortP, struct CmdBlk *CmdBlkP) int RIORFlushEnable(unsigned long iPortP, struct CmdBlk *CmdBlkP) { struct Port *PortP = (struct Port *) iPortP; - struct PKT *PacketP; + struct PKT __iomem *PacketP; unsigned long flags; rio_spin_lock_irqsave(&PortP->portSem, flags); diff --git a/drivers/char/rio/rioctrl.c b/drivers/char/rio/rioctrl.c index 75b2557c37ec..052e8120a471 100644 --- a/drivers/char/rio/rioctrl.c +++ b/drivers/char/rio/rioctrl.c @@ -80,7 +80,7 @@ static char *_rioctrl_c_sccs_ = "@(#)rioctrl.c 1.3"; static struct LpbReq LpbReq; static struct RupReq RupReq; static struct PortReq PortReq; -static struct HostReq HostReq; +static struct HostReq HostReq; /* oh really? global? and no locking? */ static struct HostDpRam HostDpRam; static struct DebugCtrl DebugCtrl; static struct Map MapEnt; @@ -126,12 +126,19 @@ static int #define drv_makedev(maj, min) ((((uint) maj & 0xff) << 8) | ((uint) min & 0xff)) -int riocontrol(p, dev, cmd, arg, su) -struct rio_info *p; -dev_t dev; -int cmd; -caddr_t arg; -int su; +static int copy_from_io(void __user *to, void __iomem *from, size_t size) +{ + void *buf = kmalloc(size, GFP_KERNEL); + int res = -ENOMEM; + if (buf) { + rio_memcpy_fromio(buf, from, size); + res = copy_to_user(to, buf, size); + kfree(buf); + } + return res; +} + +int riocontrol(struct rio_info *p, dev_t dev, int cmd, unsigned long arg, int su) { uint Host; /* leave me unsigned! */ uint port; /* and me! */ @@ -139,9 +146,10 @@ int su; ushort loop; int Entry; struct Port *PortP; - struct PKT *PacketP; + struct PKT __iomem *PacketP; int retval = 0; unsigned long flags; + void __user *argp = (void __user *)arg; func_enter(); @@ -149,7 +157,7 @@ int su; Host = 0; PortP = NULL; - rio_dprintk(RIO_DEBUG_CTRL, "control ioctl cmd: 0x%x arg: %p\n", cmd, arg); + rio_dprintk(RIO_DEBUG_CTRL, "control ioctl cmd: 0x%x arg: %p\n", cmd, argp); switch (cmd) { /* @@ -160,11 +168,11 @@ int su; ** otherwise just the specified host card will be changed. */ case RIO_SET_TIMER: - rio_dprintk(RIO_DEBUG_CTRL, "RIO_SET_TIMER to %ldms\n", (unsigned long)arg); + rio_dprintk(RIO_DEBUG_CTRL, "RIO_SET_TIMER to %ldms\n", arg); { int host, value; - host = ((unsigned long) arg >> 16) & 0x0000FFFF; - value = (unsigned long) arg & 0x0000ffff; + host = (arg >> 16) & 0x0000FFFF; + value = arg & 0x0000ffff; if (host == -1) { for (host = 0; host < p->RIONumHosts; host++) { if (p->RIOHosts[host].Flags == RC_RUNNING) { @@ -183,26 +191,26 @@ int su; case RIO_FOAD_RTA: rio_dprintk(RIO_DEBUG_CTRL, "RIO_FOAD_RTA\n"); - return RIOCommandRta(p, (unsigned long)arg, RIOFoadRta); + return RIOCommandRta(p, arg, RIOFoadRta); case RIO_ZOMBIE_RTA: rio_dprintk(RIO_DEBUG_CTRL, "RIO_ZOMBIE_RTA\n"); - return RIOCommandRta(p, (unsigned long)arg, RIOZombieRta); + return RIOCommandRta(p, arg, RIOZombieRta); case RIO_IDENTIFY_RTA: rio_dprintk(RIO_DEBUG_CTRL, "RIO_IDENTIFY_RTA\n"); - return RIOIdentifyRta(p, arg); + return RIOIdentifyRta(p, argp); case RIO_KILL_NEIGHBOUR: rio_dprintk(RIO_DEBUG_CTRL, "RIO_KILL_NEIGHBOUR\n"); - return RIOKillNeighbour(p, arg); + return RIOKillNeighbour(p, argp); case SPECIAL_RUP_CMD: { struct CmdBlk *CmdBlkP; rio_dprintk(RIO_DEBUG_CTRL, "SPECIAL_RUP_CMD\n"); - if (copy_from_user(&SpecialRupCmd, arg, sizeof(SpecialRupCmd))) { + if (copy_from_user(&SpecialRupCmd, argp, sizeof(SpecialRupCmd))) { rio_dprintk(RIO_DEBUG_CTRL, "SPECIAL_RUP_CMD copy failed\n"); p->RIOError.Error = COPYIN_FAILED; return -EFAULT; @@ -239,7 +247,7 @@ int su; if ((retval = RIOApel(p)) != 0) return retval; - if (copy_to_user(arg, p->RIOConnectTable, TOTAL_MAP_ENTRIES * sizeof(struct Map))) { + if (copy_to_user(argp, p->RIOConnectTable, TOTAL_MAP_ENTRIES * sizeof(struct Map))) { rio_dprintk(RIO_DEBUG_CTRL, "RIO_GET_TABLE copy failed\n"); p->RIOError.Error = COPYOUT_FAILED; return -EFAULT; @@ -284,7 +292,7 @@ int su; p->RIOError.Error = NOT_SUPER_USER; return -EPERM; } - if (copy_from_user(&p->RIOConnectTable[0], arg, TOTAL_MAP_ENTRIES * sizeof(struct Map))) { + if (copy_from_user(&p->RIOConnectTable[0], argp, TOTAL_MAP_ENTRIES * sizeof(struct Map))) { rio_dprintk(RIO_DEBUG_CTRL, "RIO_PUT_TABLE copy failed\n"); p->RIOError.Error = COPYIN_FAILED; return -EFAULT; @@ -330,7 +338,7 @@ int su; p->RIOError.Error = NOT_SUPER_USER; return -EPERM; } - if (copy_to_user(arg, p->RIOBindTab, (sizeof(ulong) * MAX_RTA_BINDINGS))) { + if (copy_to_user(argp, p->RIOBindTab, (sizeof(ulong) * MAX_RTA_BINDINGS))) { rio_dprintk(RIO_DEBUG_CTRL, "RIO_GET_BINDINGS copy failed\n"); p->RIOError.Error = COPYOUT_FAILED; return -EFAULT; @@ -349,7 +357,7 @@ int su; p->RIOError.Error = NOT_SUPER_USER; return -EPERM; } - if (copy_from_user(&p->RIOBindTab[0], arg, (sizeof(ulong) * MAX_RTA_BINDINGS))) { + if (copy_from_user(&p->RIOBindTab[0], argp, (sizeof(ulong) * MAX_RTA_BINDINGS))) { rio_dprintk(RIO_DEBUG_CTRL, "RIO_PUT_BINDINGS copy failed\n"); p->RIOError.Error = COPYIN_FAILED; return -EFAULT; @@ -373,12 +381,12 @@ int su; for (Entry = 0; Entry < MAX_RTA_BINDINGS; Entry++) { if ((EmptySlot == -1) && (p->RIOBindTab[Entry] == 0L)) EmptySlot = Entry; - else if (p->RIOBindTab[Entry] == (long)arg) { + else if (p->RIOBindTab[Entry] == arg) { /* ** Already exists - delete */ p->RIOBindTab[Entry] = 0L; - rio_dprintk(RIO_DEBUG_CTRL, "Removing Rta %ld from p->RIOBindTab\n", (unsigned long)arg); + rio_dprintk(RIO_DEBUG_CTRL, "Removing Rta %ld from p->RIOBindTab\n", arg); return 0; } } @@ -386,10 +394,10 @@ int su; ** Dosen't exist - add */ if (EmptySlot != -1) { - p->RIOBindTab[EmptySlot] = (unsigned long)arg; - rio_dprintk(RIO_DEBUG_CTRL, "Adding Rta %lx to p->RIOBindTab\n", (unsigned long) arg); + p->RIOBindTab[EmptySlot] = arg; + rio_dprintk(RIO_DEBUG_CTRL, "Adding Rta %lx to p->RIOBindTab\n", arg); } else { - rio_dprintk(RIO_DEBUG_CTRL, "p->RIOBindTab full! - Rta %lx not added\n", (unsigned long) arg); + rio_dprintk(RIO_DEBUG_CTRL, "p->RIOBindTab full! - Rta %lx not added\n", arg); return -ENOMEM; } return 0; @@ -397,7 +405,7 @@ int su; case RIO_RESUME: rio_dprintk(RIO_DEBUG_CTRL, "RIO_RESUME\n"); - port = (unsigned long) arg; + port = arg; if ((port < 0) || (port > 511)) { rio_dprintk(RIO_DEBUG_CTRL, "RIO_RESUME: Bad port number %d\n", port); p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE; @@ -433,7 +441,7 @@ int su; p->RIOError.Error = NOT_SUPER_USER; return -EPERM; } - if (copy_from_user(&MapEnt, arg, sizeof(MapEnt))) { + if (copy_from_user(&MapEnt, argp, sizeof(MapEnt))) { rio_dprintk(RIO_DEBUG_CTRL, "Copy from user space failed\n"); p->RIOError.Error = COPYIN_FAILED; return -EFAULT; @@ -447,7 +455,7 @@ int su; p->RIOError.Error = NOT_SUPER_USER; return -EPERM; } - if (copy_from_user(&MapEnt, arg, sizeof(MapEnt))) { + if (copy_from_user(&MapEnt, argp, sizeof(MapEnt))) { rio_dprintk(RIO_DEBUG_CTRL, "Copy from user space failed\n"); p->RIOError.Error = COPYIN_FAILED; return -EFAULT; @@ -461,7 +469,7 @@ int su; p->RIOError.Error = NOT_SUPER_USER; return -EPERM; } - if (copy_from_user(&MapEnt, arg, sizeof(MapEnt))) { + if (copy_from_user(&MapEnt, argp, sizeof(MapEnt))) { rio_dprintk(RIO_DEBUG_CTRL, "Copy from data space failed\n"); p->RIOError.Error = COPYIN_FAILED; return -EFAULT; @@ -469,14 +477,14 @@ int su; return RIODeleteRta(p, &MapEnt); case RIO_QUICK_CHECK: - if (copy_to_user(arg, &p->RIORtaDisCons, sizeof(unsigned int))) { + if (copy_to_user(argp, &p->RIORtaDisCons, sizeof(unsigned int))) { p->RIOError.Error = COPYOUT_FAILED; return -EFAULT; } return 0; case RIO_LAST_ERROR: - if (copy_to_user(arg, &p->RIOError, sizeof(struct Error))) + if (copy_to_user(argp, &p->RIOError, sizeof(struct Error))) return -EFAULT; return 0; @@ -485,7 +493,7 @@ int su; return -EINVAL; case RIO_GET_MODTYPE: - if (copy_from_user(&port, arg, sizeof(unsigned int))) { + if (copy_from_user(&port, argp, sizeof(unsigned int))) { p->RIOError.Error = COPYIN_FAILED; return -EFAULT; } @@ -505,7 +513,7 @@ int su; ** Return module type of port */ port = PortP->HostP->UnixRups[PortP->RupNum].ModTypes; - if (copy_to_user(arg, &port, sizeof(unsigned int))) { + if (copy_to_user(argp, &port, sizeof(unsigned int))) { p->RIOError.Error = COPYOUT_FAILED; return -EFAULT; } @@ -521,7 +529,7 @@ int su; case RIO_SETUP_PORTS: rio_dprintk(RIO_DEBUG_CTRL, "Setup ports\n"); - if (copy_from_user(&PortSetup, arg, sizeof(PortSetup))) { + if (copy_from_user(&PortSetup, argp, sizeof(PortSetup))) { p->RIOError.Error = COPYIN_FAILED; rio_dprintk(RIO_DEBUG_CTRL, "EFAULT"); return -EFAULT; @@ -551,7 +559,7 @@ int su; case RIO_GET_PORT_SETUP: rio_dprintk(RIO_DEBUG_CTRL, "Get port setup\n"); - if (copy_from_user(&PortSetup, arg, sizeof(PortSetup))) { + if (copy_from_user(&PortSetup, argp, sizeof(PortSetup))) { p->RIOError.Error = COPYIN_FAILED; return -EFAULT; } @@ -572,7 +580,7 @@ int su; PortSetup.XpOn[MAX_XP_CTRL_LEN - 1] = '\0'; PortSetup.XpOff[MAX_XP_CTRL_LEN - 1] = '\0'; - if (copy_to_user(arg, &PortSetup, sizeof(PortSetup))) { + if (copy_to_user(argp, &PortSetup, sizeof(PortSetup))) { p->RIOError.Error = COPYOUT_FAILED; return -EFAULT; } @@ -580,7 +588,7 @@ int su; case RIO_GET_PORT_PARAMS: rio_dprintk(RIO_DEBUG_CTRL, "Get port params\n"); - if (copy_from_user(&PortParams, arg, sizeof(struct PortParams))) { + if (copy_from_user(&PortParams, argp, sizeof(struct PortParams))) { p->RIOError.Error = COPYIN_FAILED; return -EFAULT; } @@ -593,7 +601,7 @@ int su; PortParams.State = PortP->State; rio_dprintk(RIO_DEBUG_CTRL, "Port %d\n", PortParams.Port); - if (copy_to_user(arg, &PortParams, sizeof(struct PortParams))) { + if (copy_to_user(argp, &PortParams, sizeof(struct PortParams))) { p->RIOError.Error = COPYOUT_FAILED; return -EFAULT; } @@ -601,7 +609,7 @@ int su; case RIO_GET_PORT_TTY: rio_dprintk(RIO_DEBUG_CTRL, "Get port tty\n"); - if (copy_from_user(&PortTty, arg, sizeof(struct PortTty))) { + if (copy_from_user(&PortTty, argp, sizeof(struct PortTty))) { p->RIOError.Error = COPYIN_FAILED; return -EFAULT; } @@ -612,14 +620,14 @@ int su; rio_dprintk(RIO_DEBUG_CTRL, "Port %d\n", PortTty.port); PortP = (p->RIOPortp[PortTty.port]); - if (copy_to_user(arg, &PortTty, sizeof(struct PortTty))) { + if (copy_to_user(argp, &PortTty, sizeof(struct PortTty))) { p->RIOError.Error = COPYOUT_FAILED; return -EFAULT; } return retval; case RIO_SET_PORT_TTY: - if (copy_from_user(&PortTty, arg, sizeof(struct PortTty))) { + if (copy_from_user(&PortTty, argp, sizeof(struct PortTty))) { p->RIOError.Error = COPYIN_FAILED; return -EFAULT; } @@ -634,7 +642,7 @@ int su; case RIO_SET_PORT_PARAMS: rio_dprintk(RIO_DEBUG_CTRL, "Set port params\n"); - if (copy_from_user(&PortParams, arg, sizeof(PortParams))) { + if (copy_from_user(&PortParams, argp, sizeof(PortParams))) { p->RIOError.Error = COPYIN_FAILED; return -EFAULT; } @@ -650,7 +658,7 @@ int su; case RIO_GET_PORT_STATS: rio_dprintk(RIO_DEBUG_CTRL, "RIO_GET_PORT_STATS\n"); - if (copy_from_user(&portStats, arg, sizeof(struct portStats))) { + if (copy_from_user(&portStats, argp, sizeof(struct portStats))) { p->RIOError.Error = COPYIN_FAILED; return -EFAULT; } @@ -665,14 +673,14 @@ int su; portStats.opens = PortP->opens; portStats.closes = PortP->closes; portStats.ioctls = PortP->ioctls; - if (copy_to_user(arg, &portStats, sizeof(struct portStats))) { + if (copy_to_user(argp, &portStats, sizeof(struct portStats))) { p->RIOError.Error = COPYOUT_FAILED; return -EFAULT; } return retval; case RIO_RESET_PORT_STATS: - port = (unsigned long) arg; + port = arg; rio_dprintk(RIO_DEBUG_CTRL, "RIO_RESET_PORT_STATS\n"); if (port >= RIO_PORTS) { p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE; @@ -690,7 +698,7 @@ int su; case RIO_GATHER_PORT_STATS: rio_dprintk(RIO_DEBUG_CTRL, "RIO_GATHER_PORT_STATS\n"); - if (copy_from_user(&portStats, arg, sizeof(struct portStats))) { + if (copy_from_user(&portStats, argp, sizeof(struct portStats))) { p->RIOError.Error = COPYIN_FAILED; return -EFAULT; } @@ -706,7 +714,7 @@ int su; case RIO_READ_CONFIG: rio_dprintk(RIO_DEBUG_CTRL, "RIO_READ_CONFIG\n"); - if (copy_to_user(arg, &p->RIOConf, sizeof(struct Conf))) { + if (copy_to_user(argp, &p->RIOConf, sizeof(struct Conf))) { p->RIOError.Error = COPYOUT_FAILED; return -EFAULT; } @@ -718,7 +726,7 @@ int su; p->RIOError.Error = NOT_SUPER_USER; return -EPERM; } - if (copy_from_user(&p->RIOConf, arg, sizeof(struct Conf))) { + if (copy_from_user(&p->RIOConf, argp, sizeof(struct Conf))) { p->RIOError.Error = COPYIN_FAILED; return -EFAULT; } @@ -746,7 +754,7 @@ int su; case RIO_SETDEBUG: case RIO_GETDEBUG: rio_dprintk(RIO_DEBUG_CTRL, "RIO_SETDEBUG/RIO_GETDEBUG\n"); - if (copy_from_user(&DebugCtrl, arg, sizeof(DebugCtrl))) { + if (copy_from_user(&DebugCtrl, argp, sizeof(DebugCtrl))) { p->RIOError.Error = COPYIN_FAILED; return -EFAULT; } @@ -763,7 +771,7 @@ int su; rio_dprintk(RIO_DEBUG_CTRL, "Get global debug 0x%x wait 0x%x\n", p->rio_debug, p->RIODebugWait); DebugCtrl.Debug = p->rio_debug; DebugCtrl.Wait = p->RIODebugWait; - if (copy_to_user(arg, &DebugCtrl, sizeof(DebugCtrl))) { + if (copy_to_user(argp, &DebugCtrl, sizeof(DebugCtrl))) { rio_dprintk(RIO_DEBUG_CTRL, "RIO_SET/GET DEBUG: bad port number %d\n", DebugCtrl.SysPort); p->RIOError.Error = COPYOUT_FAILED; return -EFAULT; @@ -785,7 +793,7 @@ int su; } else { rio_dprintk(RIO_DEBUG_CTRL, "RIO_GETDEBUG 0x%x\n", p->RIOPortp[DebugCtrl.SysPort]->Debug); DebugCtrl.Debug = p->RIOPortp[DebugCtrl.SysPort]->Debug; - if (copy_to_user(arg, &DebugCtrl, sizeof(DebugCtrl))) { + if (copy_to_user(argp, &DebugCtrl, sizeof(DebugCtrl))) { rio_dprintk(RIO_DEBUG_CTRL, "RIO_GETDEBUG: Bad copy to user space\n"); p->RIOError.Error = COPYOUT_FAILED; return -EFAULT; @@ -800,7 +808,7 @@ int su; ** textual null terminated string. */ rio_dprintk(RIO_DEBUG_CTRL, "RIO_VERSID\n"); - if (copy_to_user(arg, RIOVersid(), sizeof(struct rioVersion))) { + if (copy_to_user(argp, RIOVersid(), sizeof(struct rioVersion))) { rio_dprintk(RIO_DEBUG_CTRL, "RIO_VERSID: Bad copy to user space (host=%d)\n", Host); p->RIOError.Error = COPYOUT_FAILED; return -EFAULT; @@ -813,7 +821,7 @@ int su; ** at init time. */ rio_dprintk(RIO_DEBUG_CTRL, "RIO_NUM_HOSTS\n"); - if (copy_to_user(arg, &p->RIONumHosts, sizeof(p->RIONumHosts))) { + if (copy_to_user(argp, &p->RIONumHosts, sizeof(p->RIONumHosts))) { rio_dprintk(RIO_DEBUG_CTRL, "RIO_NUM_HOSTS: Bad copy to user space\n"); p->RIOError.Error = COPYOUT_FAILED; return -EFAULT; @@ -824,7 +832,7 @@ int su; /* ** Kill host. This may not be in the final version... */ - rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_FOAD %ld\n", (unsigned long) arg); + rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_FOAD %ld\n", arg); if (!su) { rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_FOAD: Not super user\n"); p->RIOError.Error = NOT_SUPER_USER; @@ -858,7 +866,7 @@ int su; p->RIOError.Error = NOT_SUPER_USER; return -EPERM; } - if (copy_from_user(&DownLoad, arg, sizeof(DownLoad))) { + if (copy_from_user(&DownLoad, argp, sizeof(DownLoad))) { rio_dprintk(RIO_DEBUG_CTRL, "RIO_DOWNLOAD: Copy in from user space failed\n"); p->RIOError.Error = COPYIN_FAILED; return -EFAULT; @@ -888,7 +896,7 @@ int su; { unsigned int host; - if (copy_from_user(&host, arg, sizeof(host))) { + if (copy_from_user(&host, argp, sizeof(host))) { rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_REQ: Copy in from user space failed\n"); p->RIOError.Error = COPYIN_FAILED; return -EFAULT; @@ -897,7 +905,7 @@ int su; ** Fetch the parmmap */ rio_dprintk(RIO_DEBUG_CTRL, "RIO_PARMS\n"); - if (copy_to_user(arg, p->RIOHosts[host].ParmMapP, sizeof(PARM_MAP))) { + if (copy_from_io(argp, p->RIOHosts[host].ParmMapP, sizeof(PARM_MAP))) { p->RIOError.Error = COPYOUT_FAILED; rio_dprintk(RIO_DEBUG_CTRL, "RIO_PARMS: Copy out to user space failed\n"); return -EFAULT; @@ -907,7 +915,7 @@ int su; case RIO_HOST_REQ: rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_REQ\n"); - if (copy_from_user(&HostReq, arg, sizeof(HostReq))) { + if (copy_from_user(&HostReq, argp, sizeof(HostReq))) { rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_REQ: Copy in from user space failed\n"); p->RIOError.Error = COPYIN_FAILED; return -EFAULT; @@ -928,7 +936,7 @@ int su; case RIO_HOST_DPRAM: rio_dprintk(RIO_DEBUG_CTRL, "Request for DPRAM\n"); - if (copy_from_user(&HostDpRam, arg, sizeof(HostDpRam))) { + if (copy_from_user(&HostDpRam, argp, sizeof(HostDpRam))) { rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_DPRAM: Copy in from user space failed\n"); p->RIOError.Error = COPYIN_FAILED; return -EFAULT; @@ -945,13 +953,13 @@ int su; /* It's hardware like this that really gets on my tits. */ static unsigned char copy[sizeof(struct DpRam)]; for (off = 0; off < sizeof(struct DpRam); off++) - copy[off] = readb(&p->RIOHosts[HostDpRam.HostNum].Caddr[off]); + copy[off] = readb(p->RIOHosts[HostDpRam.HostNum].Caddr + off); if (copy_to_user(HostDpRam.DpRamP, copy, sizeof(struct DpRam))) { p->RIOError.Error = COPYOUT_FAILED; rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_DPRAM: Bad copy to user space\n"); return -EFAULT; } - } else if (copy_to_user(HostDpRam.DpRamP, p->RIOHosts[HostDpRam.HostNum].Caddr, sizeof(struct DpRam))) { + } else if (copy_from_io(HostDpRam.DpRamP, p->RIOHosts[HostDpRam.HostNum].Caddr, sizeof(struct DpRam))) { p->RIOError.Error = COPYOUT_FAILED; rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_DPRAM: Bad copy to user space\n"); return -EFAULT; @@ -960,13 +968,13 @@ int su; case RIO_SET_BUSY: rio_dprintk(RIO_DEBUG_CTRL, "RIO_SET_BUSY\n"); - if ((unsigned long) arg > 511) { - rio_dprintk(RIO_DEBUG_CTRL, "RIO_SET_BUSY: Bad port number %ld\n", (unsigned long) arg); + if (arg > 511) { + rio_dprintk(RIO_DEBUG_CTRL, "RIO_SET_BUSY: Bad port number %ld\n", arg); p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE; return -EINVAL; } rio_spin_lock_irqsave(&PortP->portSem, flags); - p->RIOPortp[(unsigned long) arg]->State |= RIO_BUSY; + p->RIOPortp[arg]->State |= RIO_BUSY; rio_spin_unlock_irqrestore(&PortP->portSem, flags); return retval; @@ -976,7 +984,7 @@ int su; ** (probably for debug reasons) */ rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_PORT\n"); - if (copy_from_user(&PortReq, arg, sizeof(PortReq))) { + if (copy_from_user(&PortReq, argp, sizeof(PortReq))) { rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_PORT: Copy in from user space failed\n"); p->RIOError.Error = COPYIN_FAILED; return -EFAULT; @@ -1001,7 +1009,7 @@ int su; ** (probably for debug reasons) */ rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_RUP\n"); - if (copy_from_user(&RupReq, arg, sizeof(RupReq))) { + if (copy_from_user(&RupReq, argp, sizeof(RupReq))) { rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_RUP: Copy in from user space failed\n"); p->RIOError.Error = COPYIN_FAILED; return -EFAULT; @@ -1025,7 +1033,7 @@ int su; } rio_dprintk(RIO_DEBUG_CTRL, "Request for rup %d from host %d\n", RupReq.RupNum, RupReq.HostNum); - if (copy_to_user(HostP->UnixRups[RupReq.RupNum].RupP, RupReq.RupP, sizeof(struct RUP))) { + if (copy_from_io(RupReq.RupP, HostP->UnixRups[RupReq.RupNum].RupP, sizeof(struct RUP))) { p->RIOError.Error = COPYOUT_FAILED; rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_RUP: Bad copy to user space\n"); return -EFAULT; @@ -1038,7 +1046,7 @@ int su; ** (probably for debug reasons) */ rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_LPB\n"); - if (copy_from_user(&LpbReq, arg, sizeof(LpbReq))) { + if (copy_from_user(&LpbReq, argp, sizeof(LpbReq))) { rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_LPB: Bad copy from user space\n"); p->RIOError.Error = COPYIN_FAILED; return -EFAULT; @@ -1062,7 +1070,7 @@ int su; } rio_dprintk(RIO_DEBUG_CTRL, "Request for lpb %d from host %d\n", LpbReq.Link, LpbReq.Host); - if (copy_to_user(LpbReq.LpbP, &HostP->LinkStrP[LpbReq.Link], sizeof(struct LPB))) { + if (copy_from_io(LpbReq.LpbP, &HostP->LinkStrP[LpbReq.Link], sizeof(struct LPB))) { rio_dprintk(RIO_DEBUG_CTRL, "RIO_HOST_LPB: Bad copy to user space\n"); p->RIOError.Error = COPYOUT_FAILED; return -EFAULT; @@ -1136,7 +1144,7 @@ int su; case RIO_MAP_B110_TO_110: case RIO_MAP_B110_TO_115200: rio_dprintk(RIO_DEBUG_CTRL, "Baud rate mapping\n"); - port = (unsigned long) arg; + port = arg; if (port < 0 || port > 511) { rio_dprintk(RIO_DEBUG_CTRL, "Baud rate mapping: Bad port number %d\n", port); p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE; @@ -1166,7 +1174,7 @@ int su; case RIO_SEND_PACKET: rio_dprintk(RIO_DEBUG_CTRL, "RIO_SEND_PACKET\n"); - if (copy_from_user(&SendPack, arg, sizeof(SendPack))) { + if (copy_from_user(&SendPack, argp, sizeof(SendPack))) { rio_dprintk(RIO_DEBUG_CTRL, "RIO_SEND_PACKET: Bad copy from user space\n"); p->RIOError.Error = COPYIN_FAILED; return -EFAULT; @@ -1210,7 +1218,7 @@ int su; return su ? 0 : -EPERM; case RIO_WHAT_MESG: - if (copy_to_user(arg, &p->RIONoMessage, sizeof(p->RIONoMessage))) { + if (copy_to_user(argp, &p->RIONoMessage, sizeof(p->RIONoMessage))) { rio_dprintk(RIO_DEBUG_CTRL, "RIO_WHAT_MESG: Bad copy to user space\n"); p->RIOError.Error = COPYOUT_FAILED; return -EFAULT; @@ -1218,7 +1226,7 @@ int su; return 0; case RIO_MEM_DUMP: - if (copy_from_user(&SubCmd, arg, sizeof(struct SubCmdStruct))) { + if (copy_from_user(&SubCmd, argp, sizeof(struct SubCmdStruct))) { p->RIOError.Error = COPYIN_FAILED; return -EFAULT; } @@ -1248,7 +1256,7 @@ int su; PortP->State |= RIO_BUSY; rio_spin_unlock_irqrestore(&PortP->portSem, flags); - if (copy_to_user(arg, p->RIOMemDump, MEMDUMP_SIZE)) { + if (copy_to_user(argp, p->RIOMemDump, MEMDUMP_SIZE)) { rio_dprintk(RIO_DEBUG_CTRL, "RIO_MEM_DUMP copy failed\n"); p->RIOError.Error = COPYOUT_FAILED; return -EFAULT; @@ -1256,30 +1264,30 @@ int su; return 0; case RIO_TICK: - if ((unsigned long) arg >= p->RIONumHosts) + if (arg >= p->RIONumHosts) return -EINVAL; - rio_dprintk(RIO_DEBUG_CTRL, "Set interrupt for host %ld\n", (unsigned long) arg); - writeb(0xFF, &p->RIOHosts[(unsigned long) arg].SetInt); + rio_dprintk(RIO_DEBUG_CTRL, "Set interrupt for host %ld\n", arg); + writeb(0xFF, &p->RIOHosts[arg].SetInt); return 0; case RIO_TOCK: - if ((unsigned long) arg >= p->RIONumHosts) + if (arg >= p->RIONumHosts) return -EINVAL; - rio_dprintk(RIO_DEBUG_CTRL, "Clear interrupt for host %ld\n", (unsigned long) arg); - writeb(0xFF, &p->RIOHosts[(unsigned long) arg].ResetInt); + rio_dprintk(RIO_DEBUG_CTRL, "Clear interrupt for host %ld\n", arg); + writeb(0xFF, &p->RIOHosts[arg].ResetInt); return 0; case RIO_READ_CHECK: /* Check reads for pkts with data[0] the same */ p->RIOReadCheck = !p->RIOReadCheck; - if (copy_to_user(arg, &p->RIOReadCheck, sizeof(unsigned int))) { + if (copy_to_user(argp, &p->RIOReadCheck, sizeof(unsigned int))) { p->RIOError.Error = COPYOUT_FAILED; return -EFAULT; } return 0; case RIO_READ_REGISTER: - if (copy_from_user(&SubCmd, arg, sizeof(struct SubCmdStruct))) { + if (copy_from_user(&SubCmd, argp, sizeof(struct SubCmdStruct))) { p->RIOError.Error = COPYIN_FAILED; return -EFAULT; } @@ -1314,7 +1322,7 @@ int su; PortP->State |= RIO_BUSY; rio_spin_unlock_irqrestore(&PortP->portSem, flags); - if (copy_to_user(arg, &p->CdRegister, sizeof(unsigned int))) { + if (copy_to_user(argp, &p->CdRegister, sizeof(unsigned int))) { rio_dprintk(RIO_DEBUG_CTRL, "RIO_READ_REGISTER copy failed\n"); p->RIOError.Error = COPYOUT_FAILED; return -EFAULT; @@ -1327,10 +1335,10 @@ int su; */ case RIO_MAKE_DEV: { - unsigned int port = (unsigned long) arg & RIO_MODEM_MASK; + unsigned int port = arg & RIO_MODEM_MASK; unsigned int ret; - switch ((unsigned long) arg & RIO_DEV_MASK) { + switch (arg & RIO_DEV_MASK) { case RIO_DEV_DIRECT: ret = drv_makedev(MAJOR(dev), port); rio_dprintk(RIO_DEBUG_CTRL, "Makedev direct 0x%x is 0x%x\n", port, ret); @@ -1358,7 +1366,7 @@ int su; int mino; unsigned long ret; - dv = (dev_t) ((unsigned long) arg); + dv = (dev_t) (arg); mino = RIO_UNMODEM(dv); if (RIO_ISMODEM(dv)) { diff --git a/drivers/char/rio/rioinit.c b/drivers/char/rio/rioinit.c index 24d2992154cc..12e34bc3f7ce 100644 --- a/drivers/char/rio/rioinit.c +++ b/drivers/char/rio/rioinit.c @@ -79,7 +79,7 @@ static char *_rioinit_c_sccs_ = "@(#)rioinit.c 1.3"; int RIOPCIinit(struct rio_info *p, int Mode); -static int RIOScrub(int, u8 *, int); +static int RIOScrub(int, u8 __iomem *, int); /** @@ -92,10 +92,10 @@ static int RIOScrub(int, u8 *, int); ** bits > 0 indicates 16 bit operation. */ -int RIOAssignAT(struct rio_info *p, int Base, caddr_t virtAddr, int mode) +int RIOAssignAT(struct rio_info *p, int Base, void __iomem *virtAddr, int mode) { int bits; - struct DpRam *cardp = (struct DpRam *)virtAddr; + struct DpRam __iomem *cardp = (struct DpRam __iomem *)virtAddr; if ((Base < ONE_MEG) || (mode & BYTE_ACCESS_MODE)) bits = BYTE_OPERATION; @@ -107,7 +107,7 @@ int RIOAssignAT(struct rio_info *p, int Base, caddr_t virtAddr, int mode) ** transient stuff. */ p->RIOHosts[p->RIONumHosts].Caddr = virtAddr; - p->RIOHosts[p->RIONumHosts].CardP = (struct DpRam *)virtAddr; + p->RIOHosts[p->RIONumHosts].CardP = virtAddr; /* ** Revision 01 AT host cards don't support WORD operations, @@ -151,10 +151,10 @@ static u8 val[] = { ** RAM test a board. ** Nothing too complicated, just enough to check it out. */ -int RIOBoardTest(unsigned long paddr, caddr_t caddr, unsigned char type, int slot) +int RIOBoardTest(unsigned long paddr, void __iomem *caddr, unsigned char type, int slot) { - struct DpRam *DpRam = (struct DpRam *)caddr; - char *ram[4]; + struct DpRam __iomem *DpRam = caddr; + void __iomem *ram[4]; int size[4]; int op, bank; int nbanks; @@ -179,12 +179,12 @@ int RIOBoardTest(unsigned long paddr, caddr_t caddr, unsigned char type, int slo size[2] = DP_SRAM3_SIZE; size[3] = DP_SCRATCH_SIZE; - ram[0] = (char *)&DpRam->DpSram1[0]; - ram[1] = (char *)&DpRam->DpSram2[0]; - ram[2] = (char *)&DpRam->DpSram3[0]; + ram[0] = DpRam->DpSram1; + ram[1] = DpRam->DpSram2; + ram[2] = DpRam->DpSram3; nbanks = (type == RIO_PCI) ? 3 : 4; if (nbanks == 4) - ram[3] = (char *)&DpRam->DpScratch[0]; + ram[3] = DpRam->DpScratch; if (nbanks == 3) { @@ -202,7 +202,7 @@ int RIOBoardTest(unsigned long paddr, caddr_t caddr, unsigned char type, int slo */ for (op=0; op<TEST_END; op++) { for (bank=0; bank<nbanks; bank++) { - if (RIOScrub(op, (u8 *)ram[bank], size[bank]) == RIO_FAIL) { + if (RIOScrub(op, ram[bank], size[bank]) == RIO_FAIL) { rio_dprintk (RIO_DEBUG_INIT, "RIO-init: RIOScrub band %d, op %d failed\n", bank, op); return RIO_FAIL; @@ -227,7 +227,7 @@ int RIOBoardTest(unsigned long paddr, caddr_t caddr, unsigned char type, int slo ** to check that the data from the previous phase was retained. */ -static int RIOScrub(int op, u8 *ram, int size) +static int RIOScrub(int op, u8 __iomem *ram, int size) { int off; unsigned char oldbyte; @@ -393,7 +393,7 @@ struct rioVersion *RIOVersid(void) return &stVersion; } -void RIOHostReset(unsigned int Type, struct DpRam *DpRamP, unsigned int Slot) +void RIOHostReset(unsigned int Type, struct DpRam __iomem *DpRamP, unsigned int Slot) { /* ** Reset the Tpu diff --git a/drivers/char/rio/riointr.c b/drivers/char/rio/riointr.c index 97f0fa550652..eec1fea0cb92 100644 --- a/drivers/char/rio/riointr.c +++ b/drivers/char/rio/riointr.c @@ -102,7 +102,7 @@ void RIOTxEnable(char *en) struct rio_info *p; struct tty_struct *tty; int c; - struct PKT *PacketP; + struct PKT __iomem *PacketP; unsigned long flags; PortP = (struct Port *) en; @@ -144,7 +144,7 @@ void RIOTxEnable(char *en) if (c == 0) break; - rio_memcpy_toio(PortP->HostP->Caddr, (caddr_t) PacketP->data, PortP->gs.xmit_buf + PortP->gs.xmit_tail, c); + rio_memcpy_toio(PortP->HostP->Caddr, PacketP->data, PortP->gs.xmit_buf + PortP->gs.xmit_tail, c); /* udelay (1); */ writeb(c, &(PacketP->len)); @@ -219,7 +219,7 @@ void RIOServiceHost(struct rio_info *p, struct Host *HostP, int From) for (port = p->RIOFirstPortsBooted; port < p->RIOLastPortsBooted + PORTS_PER_RTA; port++) { struct Port *PortP = p->RIOPortp[port]; struct tty_struct *ttyP; - struct PKT *PacketP; + struct PKT __iomem *PacketP; /* ** not mapped in - most of the RIOPortp[] information @@ -298,7 +298,7 @@ void RIOServiceHost(struct rio_info *p, struct Host *HostP, int From) for (port = p->RIOFirstPortsBooted; port < p->RIOLastPortsBooted + PORTS_PER_RTA; port++) { struct Port *PortP = p->RIOPortp[port]; struct tty_struct *ttyP; - struct PKT *PacketP; + struct PKT __iomem *PacketP; /* ** not mapped in - most of the RIOPortp[] information @@ -427,13 +427,13 @@ void RIOServiceHost(struct rio_info *p, struct Host *HostP, int From) while (PortP->WflushFlag && can_add_transmit(&PacketP, PortP) && (PortP->InUse == NOT_INUSE)) { int p; - struct PktCmd *PktCmdP; + struct PktCmd __iomem *PktCmdP; rio_dprintk(RIO_DEBUG_INTR, "Add WFLUSH marker to data queue\n"); /* ** make it look just like a WFLUSH command */ - PktCmdP = (struct PktCmd *) &PacketP->data[0]; + PktCmdP = (struct PktCmd __iomem *) &PacketP->data[0]; writeb(WFLUSH, &PktCmdP->Command); @@ -525,9 +525,9 @@ static void RIOReceive(struct rio_info *p, struct Port *PortP) { struct tty_struct *TtyP; unsigned short transCount; - struct PKT *PacketP; + struct PKT __iomem *PacketP; register unsigned int DataCnt; - unsigned char *ptr; + unsigned char __iomem *ptr; unsigned char *buf; int copied = 0; @@ -585,19 +585,19 @@ static void RIOReceive(struct rio_info *p, struct Port *PortP) /* ** check that it is not a command! */ - if (PacketP->len & PKT_CMD_BIT) { + if (readb(&PacketP->len) & PKT_CMD_BIT) { rio_dprintk(RIO_DEBUG_INTR, "RIO: unexpected command packet received on PHB\n"); /* rio_dprint(RIO_DEBUG_INTR, (" sysport = %d\n", p->RIOPortp->PortNum)); */ - rio_dprintk(RIO_DEBUG_INTR, " dest_unit = %d\n", PacketP->dest_unit); - rio_dprintk(RIO_DEBUG_INTR, " dest_port = %d\n", PacketP->dest_port); - rio_dprintk(RIO_DEBUG_INTR, " src_unit = %d\n", PacketP->src_unit); - rio_dprintk(RIO_DEBUG_INTR, " src_port = %d\n", PacketP->src_port); - rio_dprintk(RIO_DEBUG_INTR, " len = %d\n", PacketP->len); - rio_dprintk(RIO_DEBUG_INTR, " control = %d\n", PacketP->control); - rio_dprintk(RIO_DEBUG_INTR, " csum = %d\n", PacketP->csum); + rio_dprintk(RIO_DEBUG_INTR, " dest_unit = %d\n", readb(&PacketP->dest_unit)); + rio_dprintk(RIO_DEBUG_INTR, " dest_port = %d\n", readb(&PacketP->dest_port)); + rio_dprintk(RIO_DEBUG_INTR, " src_unit = %d\n", readb(&PacketP->src_unit)); + rio_dprintk(RIO_DEBUG_INTR, " src_port = %d\n", readb(&PacketP->src_port)); + rio_dprintk(RIO_DEBUG_INTR, " len = %d\n", readb(&PacketP->len)); + rio_dprintk(RIO_DEBUG_INTR, " control = %d\n", readb(&PacketP->control)); + rio_dprintk(RIO_DEBUG_INTR, " csum = %d\n", readw(&PacketP->csum)); rio_dprintk(RIO_DEBUG_INTR, " data bytes: "); for (DataCnt = 0; DataCnt < PKT_MAX_DATA_LEN; DataCnt++) - rio_dprintk(RIO_DEBUG_INTR, "%d\n", PacketP->data[DataCnt]); + rio_dprintk(RIO_DEBUG_INTR, "%d\n", readb(&PacketP->data[DataCnt])); remove_receive(PortP); put_free_end(PortP->HostP, PacketP); continue; /* with next packet */ @@ -618,24 +618,24 @@ static void RIOReceive(struct rio_info *p, struct Port *PortP) ** and available space. */ - transCount = tty_buffer_request_room(TtyP, PacketP->len & PKT_LEN_MASK); + transCount = tty_buffer_request_room(TtyP, readb(&PacketP->len) & PKT_LEN_MASK); rio_dprintk(RIO_DEBUG_REC, "port %d: Copy %d bytes\n", PortP->PortNum, transCount); /* ** To use the following 'kkprintfs' for debugging - change the '#undef' ** to '#define', (this is the only place ___DEBUG_IT___ occurs in the ** driver). */ - ptr = (unsigned char *) PacketP->data + PortP->RxDataStart; + ptr = (unsigned char __iomem *) PacketP->data + PortP->RxDataStart; tty_prepare_flip_string(TtyP, &buf, transCount); rio_memcpy_fromio(buf, ptr, transCount); PortP->RxDataStart += transCount; - PacketP->len -= transCount; + writeb(readb(&PacketP->len)-transCount, &PacketP->len); copied += transCount; - if (PacketP->len == 0) { + if (readb(&PacketP->len) == 0) { /* ** If we have emptied the packet, then we can ** free it, and reset the start pointer for diff --git a/drivers/char/rio/rioparam.c b/drivers/char/rio/rioparam.c index d2e8092cdb29..1066d9760704 100644 --- a/drivers/char/rio/rioparam.c +++ b/drivers/char/rio/rioparam.c @@ -154,8 +154,8 @@ int RIOParam(struct Port *PortP, int cmd, int Modem, int SleepFlag) { struct tty_struct *TtyP; int retval; - struct phb_param *phb_param_ptr; - struct PKT *PacketP; + struct phb_param __iomem *phb_param_ptr; + struct PKT __iomem *PacketP; int res; u8 Cor1 = 0, Cor2 = 0, Cor4 = 0, Cor5 = 0; u8 TxXon = 0, TxXoff = 0, RxXon = 0, RxXoff = 0; @@ -235,7 +235,7 @@ int RIOParam(struct Port *PortP, int cmd, int Modem, int SleepFlag) rio_dprintk(RIO_DEBUG_PARAM, "can_add_transmit() returns %x\n", res); rio_dprintk(RIO_DEBUG_PARAM, "Packet is %p\n", PacketP); - phb_param_ptr = (struct phb_param *) PacketP->data; + phb_param_ptr = (struct phb_param __iomem *) PacketP->data; switch (TtyP->termios->c_cflag & CSIZE) { @@ -580,11 +580,11 @@ int RIOParam(struct Port *PortP, int cmd, int Modem, int SleepFlag) ** We can add another packet to a transmit queue if the packet pointer pointed ** to by the TxAdd pointer has PKT_IN_USE clear in its address. */ -int can_add_transmit(struct PKT **PktP, struct Port *PortP) +int can_add_transmit(struct PKT __iomem **PktP, struct Port *PortP) { - struct PKT *tp; + struct PKT __iomem *tp; - *PktP = tp = (struct PKT *) RIO_PTR(PortP->Caddr, readw(PortP->TxAdd)); + *PktP = tp = (struct PKT __iomem *) RIO_PTR(PortP->Caddr, readw(PortP->TxAdd)); return !((unsigned long) tp & PKT_IN_USE); } @@ -608,9 +608,9 @@ void add_transmit(struct Port *PortP) * Put a packet onto the end of the * free list ****************************************/ -void put_free_end(struct Host *HostP, struct PKT *PktP) +void put_free_end(struct Host *HostP, struct PKT __iomem *PktP) { - struct rio_free_list *tmp_pointer; + struct rio_free_list __iomem *tmp_pointer; unsigned short old_end, new_end; unsigned long flags; @@ -625,15 +625,15 @@ void put_free_end(struct Host *HostP, struct PKT *PktP) if ((old_end = readw(&HostP->ParmMapP->free_list_end)) != TPNULL) { new_end = RIO_OFF(HostP->Caddr, PktP); - tmp_pointer = (struct rio_free_list *) RIO_PTR(HostP->Caddr, old_end); + tmp_pointer = (struct rio_free_list __iomem *) RIO_PTR(HostP->Caddr, old_end); writew(new_end, &tmp_pointer->next); - writew(old_end, &((struct rio_free_list *) PktP)->prev); - writew(TPNULL, &((struct rio_free_list *) PktP)->next); + writew(old_end, &((struct rio_free_list __iomem *) PktP)->prev); + writew(TPNULL, &((struct rio_free_list __iomem *) PktP)->next); writew(new_end, &HostP->ParmMapP->free_list_end); } else { /* First packet on the free list this should never happen! */ rio_dprintk(RIO_DEBUG_PFE, "put_free_end(): This should never happen\n"); writew(RIO_OFF(HostP->Caddr, PktP), &HostP->ParmMapP->free_list_end); - tmp_pointer = (struct rio_free_list *) PktP; + tmp_pointer = (struct rio_free_list __iomem *) PktP; writew(TPNULL, &tmp_pointer->prev); writew(TPNULL, &tmp_pointer->next); } @@ -647,10 +647,10 @@ void put_free_end(struct Host *HostP, struct PKT *PktP) ** relevant packet, [having cleared the PKT_IN_USE bit]. If PKT_IN_USE is clear, ** then can_remove_receive() returns 0. */ -int can_remove_receive(struct PKT **PktP, struct Port *PortP) +int can_remove_receive(struct PKT __iomem **PktP, struct Port *PortP) { if (readw(PortP->RxRemove) & PKT_IN_USE) { - *PktP = (struct PKT *) RIO_PTR(PortP->Caddr, readw(PortP->RxRemove) & ~PKT_IN_USE); + *PktP = (struct PKT __iomem *) RIO_PTR(PortP->Caddr, readw(PortP->RxRemove) & ~PKT_IN_USE); return 1; } return 0; diff --git a/drivers/char/rio/rioroute.c b/drivers/char/rio/rioroute.c index 357085337942..a99f3d9d7d65 100644 --- a/drivers/char/rio/rioroute.c +++ b/drivers/char/rio/rioroute.c @@ -86,9 +86,9 @@ static void RIOConCon(struct rio_info *, struct Host *, unsigned int, unsigned i ** Incoming on the ROUTE_RUP ** I wrote this while I was tired. Forgive me. */ -int RIORouteRup(struct rio_info *p, unsigned int Rup, struct Host *HostP, struct PKT * PacketP) +int RIORouteRup(struct rio_info *p, unsigned int Rup, struct Host *HostP, struct PKT __iomem * PacketP) { - struct PktCmd *PktCmdP = (struct PktCmd *) PacketP->data; + struct PktCmd __iomem *PktCmdP = (struct PktCmd __iomem *) PacketP->data; struct PktCmd_M *PktReplyP; struct CmdBlk *CmdBlkP; struct Port *PortP; @@ -307,7 +307,7 @@ int RIORouteRup(struct rio_info *p, unsigned int Rup, struct Host *HostP, struct if (!RIOBootOk(p, HostP, RtaUniq)) { rio_dprintk(RIO_DEBUG_ROUTE, "RTA %x tried to get an ID, but does not belong - FOAD it!\n", RtaUniq); PktReplyP->Command = ROUTE_FOAD; - HostP->Copy("RT_FOAD", PktReplyP->CommandText, 7); + memcpy(PktReplyP->CommandText, "RT_FOAD", 7); RIOQueueCmdBlk(HostP, Rup, CmdBlkP); return 1; } @@ -341,7 +341,7 @@ int RIORouteRup(struct rio_info *p, unsigned int Rup, struct Host *HostP, struct HostP->Mapping[ThisUnit].Flags |= MSG_DONE; } PktReplyP->Command = ROUTE_FOAD; - HostP->Copy("RT_FOAD", PktReplyP->CommandText, 7); + memcpy(PktReplyP->CommandText, "RT_FOAD", 7); RIOQueueCmdBlk(HostP, Rup, CmdBlkP); return 1; } @@ -367,7 +367,7 @@ int RIORouteRup(struct rio_info *p, unsigned int Rup, struct Host *HostP, struct PktReplyP->IDNum2 = ROUTE_NO_ID; rio_dprintk(RIO_DEBUG_ROUTE, "RTA '%s' has been allocated ID %d\n", HostP->Mapping[ThisUnit].Name, PktReplyP->IDNum); } - HostP->Copy("RT_ALLOCAT", PktReplyP->CommandText, 10); + memcpy(PktReplyP->CommandText, "RT_ALLOCAT", 10); RIOQueueCmdBlk(HostP, Rup, CmdBlkP); @@ -469,7 +469,7 @@ int RIORouteRup(struct rio_info *p, unsigned int Rup, struct Host *HostP, struct } PktReplyP->Command = ROUTE_FOAD; - HostP->Copy("RT_FOAD", PktReplyP->CommandText, 7); + memcpy(PktReplyP->CommandText, "RT_FOAD", 7); } else { /* ** we did boot it (as an extra), and there may now be a table @@ -489,7 +489,7 @@ int RIORouteRup(struct rio_info *p, unsigned int Rup, struct Host *HostP, struct } } PktReplyP->Command = ROUTE_USED; - HostP->Copy("RT_USED", PktReplyP->CommandText, 7); + memcpy(PktReplyP->CommandText, "RT_USED", 7); } RIOQueueCmdBlk(HostP, Rup, CmdBlkP); return 1; @@ -517,8 +517,8 @@ void RIOFixPhbs(struct rio_info *p, struct Host *HostP, unsigned int unit) for (port = 0; port < PORTS_PER_RTA; port++, PortN++) { unsigned short dest_port = port + 8; - u16 *TxPktP; - struct PKT *Pkt; + u16 __iomem *TxPktP; + struct PKT __iomem *Pkt; PortP = p->RIOPortp[PortN]; @@ -555,12 +555,12 @@ void RIOFixPhbs(struct rio_info *p, struct Host *HostP, unsigned int unit) ** card. This needs to be translated into a 32 bit pointer ** so it can be accessed from the driver. */ - Pkt = (struct PKT *) RIO_PTR(HostP->Caddr, readw(TxPktP)); + Pkt = (struct PKT __iomem *) RIO_PTR(HostP->Caddr, readw(TxPktP)); /* ** If the packet is used, reset it. */ - Pkt = (struct PKT *) ((unsigned long) Pkt & ~PKT_IN_USE); + Pkt = (struct PKT __iomem *) ((unsigned long) Pkt & ~PKT_IN_USE); writeb(dest_unit, &Pkt->dest_unit); writeb(dest_port, &Pkt->dest_port); } diff --git a/drivers/char/rio/riotable.c b/drivers/char/rio/riotable.c index d3abe0d37d64..7e988357326e 100644 --- a/drivers/char/rio/riotable.c +++ b/drivers/char/rio/riotable.c @@ -534,8 +534,8 @@ int RIODeleteRta(struct rio_info *p, struct Map *MapP) if (PortP->SecondBlock) { u16 dest_unit = HostMapP->ID; u16 dest_port = port - SysPort; - u16 *TxPktP; - struct PKT *Pkt; + u16 __iomem *TxPktP; + struct PKT __iomem *Pkt; for (TxPktP = PortP->TxStart; TxPktP <= PortP->TxEnd; TxPktP++) { /* @@ -545,12 +545,12 @@ int RIODeleteRta(struct rio_info *p, struct Map *MapP) ** a 32 bit pointer so it can be ** accessed from the driver. */ - Pkt = (struct PKT *) RIO_PTR(HostP->Caddr, readw(&*TxPktP)); - rio_dprintk(RIO_DEBUG_TABLE, "Tx packet (%x) destination: Old %x:%x New %x:%x\n", *TxPktP, Pkt->dest_unit, Pkt->dest_port, dest_unit, dest_port); + Pkt = (struct PKT __iomem *) RIO_PTR(HostP->Caddr, readw(&*TxPktP)); + rio_dprintk(RIO_DEBUG_TABLE, "Tx packet (%x) destination: Old %x:%x New %x:%x\n", readw(TxPktP), readb(&Pkt->dest_unit), readb(&Pkt->dest_port), dest_unit, dest_port); writew(dest_unit, &Pkt->dest_unit); writew(dest_port, &Pkt->dest_port); } - rio_dprintk(RIO_DEBUG_TABLE, "Port %d phb destination: Old %x:%x New %x:%x\n", port, PortP->PhbP->destination & 0xff, (PortP->PhbP->destination >> 8) & 0xff, dest_unit, dest_port); + rio_dprintk(RIO_DEBUG_TABLE, "Port %d phb destination: Old %x:%x New %x:%x\n", port, readb(&PortP->PhbP->destination) & 0xff, (readb(&PortP->PhbP->destination) >> 8) & 0xff, dest_unit, dest_port); writew(dest_unit + (dest_port << 8), &PortP->PhbP->destination); } rio_spin_unlock_irqrestore(&PortP->portSem, sem_flags); @@ -781,13 +781,13 @@ int RIOReMapPorts(struct rio_info *p, struct Host *HostP, struct Map *HostMapP) ** unless the host has been booted */ if ((HostP->Flags & RUN_STATE) == RC_RUNNING) { - struct PHB *PhbP = PortP->PhbP = &HostP->PhbP[HostPort]; - PortP->TxAdd = (u16 *) RIO_PTR(HostP->Caddr, readw(&PhbP->tx_add)); - PortP->TxStart = (u16 *) RIO_PTR(HostP->Caddr, readw(&PhbP->tx_start)); - PortP->TxEnd = (u16 *) RIO_PTR(HostP->Caddr, readw(&PhbP->tx_end)); - PortP->RxRemove = (u16 *) RIO_PTR(HostP->Caddr, readw(&PhbP->rx_remove)); - PortP->RxStart = (u16 *) RIO_PTR(HostP->Caddr, readw(&PhbP->rx_start)); - PortP->RxEnd = (u16 *) RIO_PTR(HostP->Caddr, readw(&PhbP->rx_end)); + struct PHB __iomem *PhbP = PortP->PhbP = &HostP->PhbP[HostPort]; + PortP->TxAdd = (u16 __iomem *) RIO_PTR(HostP->Caddr, readw(&PhbP->tx_add)); + PortP->TxStart = (u16 __iomem *) RIO_PTR(HostP->Caddr, readw(&PhbP->tx_start)); + PortP->TxEnd = (u16 __iomem *) RIO_PTR(HostP->Caddr, readw(&PhbP->tx_end)); + PortP->RxRemove = (u16 __iomem *) RIO_PTR(HostP->Caddr, readw(&PhbP->rx_remove)); + PortP->RxStart = (u16 __iomem *) RIO_PTR(HostP->Caddr, readw(&PhbP->rx_start)); + PortP->RxEnd = (u16 __iomem *) RIO_PTR(HostP->Caddr, readw(&PhbP->rx_end)); } else PortP->PhbP = NULL; diff --git a/drivers/char/rio/riotty.c b/drivers/char/rio/riotty.c index 204267613c9c..a4f0b1e3e7fa 100644 --- a/drivers/char/rio/riotty.c +++ b/drivers/char/rio/riotty.c @@ -576,7 +576,7 @@ static void RIOClearUp(struct Port *PortP) */ int RIOShortCommand(struct rio_info *p, struct Port *PortP, int command, int len, int arg) { - struct PKT *PacketP; + struct PKT __iomem *PacketP; int retries = 20; /* at 10 per second -> 2 seconds */ unsigned long flags; diff --git a/drivers/char/rio/unixrup.h b/drivers/char/rio/unixrup.h index 4306e01dbf01..46bd532f7746 100644 --- a/drivers/char/rio/unixrup.h +++ b/drivers/char/rio/unixrup.h @@ -44,7 +44,7 @@ static char *_unixrup_h_sccs_ = "@(#)unixrup.h 1.2"; struct UnixRup { struct CmdBlk *CmdsWaitingP; /* Commands waiting to be done */ struct CmdBlk *CmdPendingP; /* The command currently being sent */ - struct RUP *RupP; /* the Rup to send it to */ + struct RUP __iomem *RupP; /* the Rup to send it to */ unsigned int Id; /* Id number */ unsigned int BaseSysPort; /* SysPort of first tty on this RTA */ unsigned int ModTypes; /* Modules on this RTA */ diff --git a/drivers/char/rtc.c b/drivers/char/rtc.c index 7cac6d05d723..0897b0c8d528 100644 --- a/drivers/char/rtc.c +++ b/drivers/char/rtc.c @@ -928,7 +928,7 @@ static int __init rtc_init(void) #ifdef __sparc__ for_each_ebus(ebus) { for_each_ebusdev(edev, ebus) { - if(strcmp(edev->prom_name, "rtc") == 0) { + if(strcmp(edev->prom_node->name, "rtc") == 0) { rtc_port = edev->resource[0].start; rtc_irq = edev->irqs[0]; goto found; @@ -938,7 +938,7 @@ static int __init rtc_init(void) #ifdef __sparc_v9__ for_each_isa(isa_br) { for_each_isadev(isa_dev, isa_br) { - if (strcmp(isa_dev->prom_name, "rtc") == 0) { + if (strcmp(isa_dev->prom_node->name, "rtc") == 0) { rtc_port = isa_dev->resource.start; rtc_irq = isa_dev->irq; goto found; @@ -960,10 +960,6 @@ found: * PCI Slot 2 INTA# (and some INTx# in Slot 1). */ if (request_irq(rtc_irq, rtc_interrupt, SA_SHIRQ, "rtc", (void *)&rtc_port)) { - /* - * Standard way for sparc to print irq's is to use - * __irq_itoa(). I think for EBus it's ok to use %d. - */ printk(KERN_ERR "rtc: cannot register IRQ %d\n", rtc_irq); return -EIO; } diff --git a/drivers/char/sonypi.c b/drivers/char/sonypi.c index a90f5d97df35..43dfd8689dce 100644 --- a/drivers/char/sonypi.c +++ b/drivers/char/sonypi.c @@ -512,7 +512,7 @@ static struct sonypi_device { #ifdef CONFIG_ACPI static struct acpi_device *sonypi_acpi_device; -static int acpi_enabled; +static int acpi_driver_registered; #endif static int sonypi_ec_write(u8 addr, u8 value) @@ -869,7 +869,7 @@ found: sonypi_report_input_event(event); #ifdef CONFIG_ACPI - if (acpi_enabled) + if (sonypi_acpi_device) acpi_bus_generate_event(sonypi_acpi_device, 1, event); #endif @@ -1551,8 +1551,8 @@ static int __init sonypi_init(void) goto err_free_device; #ifdef CONFIG_ACPI - if (acpi_bus_register_driver(&sonypi_acpi_driver) > 0) - acpi_enabled = 1; + if (acpi_bus_register_driver(&sonypi_acpi_driver) >= 0) + acpi_driver_registered = 1; #endif return 0; @@ -1567,7 +1567,7 @@ static int __init sonypi_init(void) static void __exit sonypi_exit(void) { #ifdef CONFIG_ACPI - if (acpi_enabled) + if (acpi_driver_registered) acpi_bus_unregister_driver(&sonypi_acpi_driver); #endif platform_device_unregister(sonypi_platform_device); diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c index a88b94a82b14..8b2a59969868 100644 --- a/drivers/char/tty_io.c +++ b/drivers/char/tty_io.c @@ -2961,12 +2961,14 @@ static struct class *tty_class; * This field is optional, if there is no known struct device for this * tty device it can be set to NULL safely. * + * Returns a pointer to the class device (or ERR_PTR(-EFOO) on error). + * * This call is required to be made to register an individual tty device if * the tty driver's flags have the TTY_DRIVER_NO_DEVFS bit set. If that * bit is not set, this function should not be called. */ -void tty_register_device(struct tty_driver *driver, unsigned index, - struct device *device) +struct class_device *tty_register_device(struct tty_driver *driver, + unsigned index, struct device *device) { char name[64]; dev_t dev = MKDEV(driver->major, driver->minor_start) + index; @@ -2974,7 +2976,7 @@ void tty_register_device(struct tty_driver *driver, unsigned index, if (index >= driver->num) { printk(KERN_ERR "Attempt to register invalid tty line number " " (%d).\n", index); - return; + return ERR_PTR(-EINVAL); } devfs_mk_cdev(dev, S_IFCHR | S_IRUSR | S_IWUSR, @@ -2984,7 +2986,8 @@ void tty_register_device(struct tty_driver *driver, unsigned index, pty_line_name(driver, index, name); else tty_line_name(driver, index, name); - class_device_create(tty_class, NULL, dev, device, "%s", name); + + return class_device_create(tty_class, NULL, dev, device, "%s", name); } /** diff --git a/drivers/char/viotape.c b/drivers/char/viotape.c index 60aabdb4a046..11c7e9de5958 100644 --- a/drivers/char/viotape.c +++ b/drivers/char/viotape.c @@ -989,7 +989,7 @@ static int viotape_remove(struct vio_dev *vdev) * support. */ static struct vio_device_id viotape_device_table[] __devinitdata = { - { "viotape", "" }, + { "byte", "IBM,iSeries-viotape" }, { "", "" } }; MODULE_DEVICE_TABLE(vio, viotape_device_table); |