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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-05-31 12:03:42 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-05-31 12:03:42 -0700 |
| commit | e4ca714b6363bbb4c8a6020482028815fc6d947f (patch) | |
| tree | 6581428d1d53b7c9ea37b1d617eee8592923e0a4 /drivers | |
| parent | 50f5a1ee32ba2dd8f7221e4d841249edf81b9075 (diff) | |
| parent | c4fca4fdea940bda2cff6b844cda6af8ef1c79cc (diff) | |
Merge branch 'upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/ralf/linux
Pull MIPS fixes from Ralf Baechle:
"MIPS fixes for 4.1 all across the tree"
* 'upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/ralf/linux:
MIPS: strnlen_user.S: Fix a CPU_DADDI_WORKAROUNDS regression
MIPS: BMIPS: Fix bmips_wr_vec()
MIPS: ath79: fix build problem if CONFIG_BLK_DEV_INITRD is not set
MIPS: Fuloong 2E: Replace CONFIG_USB_ISP1760_HCD by CONFIG_USB_ISP1760
MIPS: irq: Use DECLARE_BITMAP
ttyFDC: Fix to use native endian MMIO reads
MIPS: Fix CDMM to use native endian MMIO reads
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/bus/mips_cdmm.c | 4 | ||||
| -rw-r--r-- | drivers/tty/mips_ejtag_fdc.c | 17 |
2 files changed, 11 insertions, 10 deletions
diff --git a/drivers/bus/mips_cdmm.c b/drivers/bus/mips_cdmm.c index 5bd792c68f9b..ab3bde16ecb4 100644 --- a/drivers/bus/mips_cdmm.c +++ b/drivers/bus/mips_cdmm.c @@ -453,7 +453,7 @@ void __iomem *mips_cdmm_early_probe(unsigned int dev_type) /* Look for a specific device type */ for (; drb < bus->drbs; drb += size + 1) { - acsr = readl(cdmm + drb * CDMM_DRB_SIZE); + acsr = __raw_readl(cdmm + drb * CDMM_DRB_SIZE); type = (acsr & CDMM_ACSR_DEVTYPE) >> CDMM_ACSR_DEVTYPE_SHIFT; if (type == dev_type) return cdmm + drb * CDMM_DRB_SIZE; @@ -500,7 +500,7 @@ static void mips_cdmm_bus_discover(struct mips_cdmm_bus *bus) bus->discovered = true; pr_info("cdmm%u discovery (%u blocks)\n", cpu, bus->drbs); for (; drb < bus->drbs; drb += size + 1) { - acsr = readl(cdmm + drb * CDMM_DRB_SIZE); + acsr = __raw_readl(cdmm + drb * CDMM_DRB_SIZE); type = (acsr & CDMM_ACSR_DEVTYPE) >> CDMM_ACSR_DEVTYPE_SHIFT; size = (acsr & CDMM_ACSR_DEVSIZE) >> CDMM_ACSR_DEVSIZE_SHIFT; rev = (acsr & CDMM_ACSR_DEVREV) >> CDMM_ACSR_DEVREV_SHIFT; diff --git a/drivers/tty/mips_ejtag_fdc.c b/drivers/tty/mips_ejtag_fdc.c index 04d9e23d1ee1..358323c83b4f 100644 --- a/drivers/tty/mips_ejtag_fdc.c +++ b/drivers/tty/mips_ejtag_fdc.c @@ -174,13 +174,13 @@ struct mips_ejtag_fdc_tty { static inline void mips_ejtag_fdc_write(struct mips_ejtag_fdc_tty *priv, unsigned int offs, unsigned int data) { - iowrite32(data, priv->reg + offs); + __raw_writel(data, priv->reg + offs); } static inline unsigned int mips_ejtag_fdc_read(struct mips_ejtag_fdc_tty *priv, unsigned int offs) { - return ioread32(priv->reg + offs); + return __raw_readl(priv->reg + offs); } /* Encoding of byte stream in FDC words */ @@ -347,9 +347,9 @@ static void mips_ejtag_fdc_console_write(struct console *c, const char *s, s += inc[word.bytes - 1]; /* Busy wait until there's space in fifo */ - while (ioread32(regs + REG_FDSTAT) & REG_FDSTAT_TXF) + while (__raw_readl(regs + REG_FDSTAT) & REG_FDSTAT_TXF) ; - iowrite32(word.word, regs + REG_FDTX(c->index)); + __raw_writel(word.word, regs + REG_FDTX(c->index)); } out: local_irq_restore(flags); @@ -1227,7 +1227,7 @@ static int kgdbfdc_read_char(void) /* Read next word from KGDB channel */ do { - stat = ioread32(regs + REG_FDSTAT); + stat = __raw_readl(regs + REG_FDSTAT); /* No data waiting? */ if (stat & REG_FDSTAT_RXE) @@ -1236,7 +1236,7 @@ static int kgdbfdc_read_char(void) /* Read next word */ channel = (stat & REG_FDSTAT_RXCHAN) >> REG_FDSTAT_RXCHAN_SHIFT; - data = ioread32(regs + REG_FDRX); + data = __raw_readl(regs + REG_FDRX); } while (channel != CONFIG_MIPS_EJTAG_FDC_KGDB_CHAN); /* Decode into rbuf */ @@ -1266,9 +1266,10 @@ static void kgdbfdc_push_one(void) return; /* Busy wait until there's space in fifo */ - while (ioread32(regs + REG_FDSTAT) & REG_FDSTAT_TXF) + while (__raw_readl(regs + REG_FDSTAT) & REG_FDSTAT_TXF) ; - iowrite32(word.word, regs + REG_FDTX(CONFIG_MIPS_EJTAG_FDC_KGDB_CHAN)); + __raw_writel(word.word, + regs + REG_FDTX(CONFIG_MIPS_EJTAG_FDC_KGDB_CHAN)); } /* flush the whole write buffer to the TX FIFO */ |