diff options
author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-06-25 19:06:12 +0200 |
---|---|---|
committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-06-25 19:10:36 +0200 |
commit | 7b0cfee1a24efdfe0235bac62e53f686fe8a8e24 (patch) | |
tree | eeeb8cc3bf7be5ec0e54b7c4f3808ef88ecca012 /drivers/mtd/nand/nandsim.c | |
parent | 9756fe38d10b2bf90c81dc4d2f17d5632e135364 (diff) | |
parent | 6b16351acbd415e66ba16bf7d473ece1574cf0bc (diff) |
Merge tag 'v3.5-rc4' into drm-intel-next-queueddrm-intel-next-2012-06-21-merged
I want to merge the "no more fake agp on gen6+" patches into
drm-intel-next (well, the last pieces). But a patch in 3.5-rc4 also
adds a new use of dev->agp. Hence the backmarge to sort this out, for
otherwise drm-intel-next merged into Linus' tree would conflict in the
relevant code, things would compile but nicely OOPS at driver load :(
Conflicts in this merge are just simple cases of "both branches
changed/added lines at the same place". The only tricky part is to
keep the order correct wrt the unwind code in case of errors in
intel_ringbuffer.c (and the MI_DISPLAY_FLIP #defines in i915_reg.h
together, obviously).
Conflicts:
drivers/gpu/drm/i915/i915_reg.h
drivers/gpu/drm/i915/intel_ringbuffer.c
Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/mtd/nand/nandsim.c')
-rw-r--r-- | drivers/mtd/nand/nandsim.c | 28 |
1 files changed, 3 insertions, 25 deletions
diff --git a/drivers/mtd/nand/nandsim.c b/drivers/mtd/nand/nandsim.c index 261f478f8cc..6cc8fbfabb8 100644 --- a/drivers/mtd/nand/nandsim.c +++ b/drivers/mtd/nand/nandsim.c @@ -268,7 +268,6 @@ MODULE_PARM_DESC(bch, "Enable BCH ecc and set how many bits should " #define OPT_PAGE512 0x00000002 /* 512-byte page chips */ #define OPT_PAGE2048 0x00000008 /* 2048-byte page chips */ #define OPT_SMARTMEDIA 0x00000010 /* SmartMedia technology chips */ -#define OPT_AUTOINCR 0x00000020 /* page number auto incrementation is possible */ #define OPT_PAGE512_8BIT 0x00000040 /* 512-byte page chips with 8-bit bus width */ #define OPT_PAGE4096 0x00000080 /* 4096-byte page chips */ #define OPT_LARGEPAGE (OPT_PAGE2048 | OPT_PAGE4096) /* 2048 & 4096-byte page chips */ @@ -594,7 +593,7 @@ static int init_nandsim(struct mtd_info *mtd) ns->options |= OPT_PAGE256; } else if (ns->geom.pgsz == 512) { - ns->options |= (OPT_PAGE512 | OPT_AUTOINCR); + ns->options |= OPT_PAGE512; if (ns->busw == 8) ns->options |= OPT_PAGE512_8BIT; } else if (ns->geom.pgsz == 2048) { @@ -663,8 +662,6 @@ static int init_nandsim(struct mtd_info *mtd) for (i = 0; nand_flash_ids[i].name != NULL; i++) { if (second_id_byte != nand_flash_ids[i].id) continue; - if (!(nand_flash_ids[i].options & NAND_NO_AUTOINCR)) - ns->options |= OPT_AUTOINCR; } if (ns->busw == 16) @@ -1936,20 +1933,8 @@ static u_char ns_nand_read_byte(struct mtd_info *mtd) if (ns->regs.count == ns->regs.num) { NS_DBG("read_byte: all bytes were read\n"); - /* - * The OPT_AUTOINCR allows to read next consecutive pages without - * new read operation cycle. - */ - if ((ns->options & OPT_AUTOINCR) && NS_STATE(ns->state) == STATE_DATAOUT) { - ns->regs.count = 0; - if (ns->regs.row + 1 < ns->geom.pgnum) - ns->regs.row += 1; - NS_DBG("read_byte: switch to the next page (%#x)\n", ns->regs.row); - do_state_action(ns, ACTION_CPY); - } - else if (NS_STATE(ns->nxstate) == STATE_READY) + if (NS_STATE(ns->nxstate) == STATE_READY) switch_state(ns); - } return outb; @@ -2203,14 +2188,7 @@ static void ns_nand_read_buf(struct mtd_info *mtd, u_char *buf, int len) ns->regs.count += len; if (ns->regs.count == ns->regs.num) { - if ((ns->options & OPT_AUTOINCR) && NS_STATE(ns->state) == STATE_DATAOUT) { - ns->regs.count = 0; - if (ns->regs.row + 1 < ns->geom.pgnum) - ns->regs.row += 1; - NS_DBG("read_buf: switch to the next page (%#x)\n", ns->regs.row); - do_state_action(ns, ACTION_CPY); - } - else if (NS_STATE(ns->nxstate) == STATE_READY) + if (NS_STATE(ns->nxstate) == STATE_READY) switch_state(ns); } |