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Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm

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Pull ARM updates from Russell King:
 "First ARM push of this merge window, post me coming back from holiday.
  This is what has been in linux-next for the last few weeks.  Not much
  to say which isn't described by the commit summaries."

* 'for-linus' of git://git.linaro.org/people/rmk/linux-arm: (32 commits)
  ARM: 7463/1: topology: Update cpu_power according to DT information
  ARM: 7462/1: topology: factorize the update of sibling masks
  ARM: 7461/1: topology: Add arch_scale_freq_power function
  ARM: 7456/1: ptrace: provide separate functions for tracing syscall {entry,exit}
  ARM: 7455/1: audit: move syscall auditing until after ptrace SIGTRAP handling
  ARM: 7454/1: entry: don't bother with syscall tracing on ret_from_fork path
  ARM: 7453/1: audit: only allow syscall auditing for pure EABI userspace
  ARM: 7452/1: delay: allow timer-based delay implementation to be selected
  ARM: 7451/1: arch timer: implement read_current_timer and get_cycles
  ARM: 7450/1: dcache: select DCACHE_WORD_ACCESS for little-endian ARMv6+ CPUs
  ARM: 7449/1: use generic strnlen_user and strncpy_from_user functions
  ARM: 7448/1: perf: remove arm_perf_pmu_ids global enumeration
  ARM: 7447/1: rwlocks: remove unused branch labels from trylock routines
  ARM: 7446/1: spinlock: use ticket algorithm for ARMv6+ locking implementation
  ARM: 7445/1: mm: update CONTEXTIDR register to contain PID of current process
  ARM: 7444/1: kernel: add arch-timer C3STOP feature
  ARM: 7460/1: remove asm/locks.h
  ARM: 7439/1: head.S: simplify initial page table mapping
  ARM: 7437/1: zImage: Allow DTB command line concatenation with ATAG_CMDLINE
  ARM: 7436/1: Do not map the vectors page as write-through on UP systems
  ...
This commit is contained in:
Linus Torvalds 2012-07-27 15:14:26 -07:00
commit cea8f46c36
69 changed files with 964 additions and 754 deletions
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12
drivers/net/irda/pxaficp_ir.c
View file

@ -289,7 +289,7 @@ static irqreturn_t pxa_irda_sir_irq(int irq, void *dev_id)
}
lsr = STLSR;
}
si->last_oscr = OSCR;
si->last_oscr = readl_relaxed(OSCR);
break;
case 0x04: /* Received Data Available */
@ -300,7 +300,7 @@ static irqreturn_t pxa_irda_sir_irq(int irq, void *dev_id)
dev->stats.rx_bytes++;
async_unwrap_char(dev, &dev->stats, &si->rx_buff, STRBR);
} while (STLSR & LSR_DR);
si->last_oscr = OSCR;
si->last_oscr = readl_relaxed(OSCR);
break;
case 0x02: /* Transmit FIFO Data Request */
@ -316,7 +316,7 @@ static irqreturn_t pxa_irda_sir_irq(int irq, void *dev_id)
/* We need to ensure that the transmitter has finished. */
while ((STLSR & LSR_TEMT) == 0)
cpu_relax();
si->last_oscr = OSCR;
si->last_oscr = readl_relaxed(OSCR);
/*
* Ok, we've finished transmitting. Now enable
@ -370,7 +370,7 @@ static void pxa_irda_fir_dma_tx_irq(int channel, void *data)
while (ICSR1 & ICSR1_TBY)
cpu_relax();
si->last_oscr = OSCR;
si->last_oscr = readl_relaxed(OSCR);
/*
* HACK: It looks like the TBY bit is dropped too soon.
@ -470,7 +470,7 @@ static irqreturn_t pxa_irda_fir_irq(int irq, void *dev_id)
/* stop RX DMA */
DCSR(si->rxdma) &= ~DCSR_RUN;
si->last_oscr = OSCR;
si->last_oscr = readl_relaxed(OSCR);
icsr0 = ICSR0;
if (icsr0 & (ICSR0_FRE | ICSR0_RAB)) {
@ -546,7 +546,7 @@ static int pxa_irda_hard_xmit(struct sk_buff *skb, struct net_device *dev)
skb_copy_from_linear_data(skb, si->dma_tx_buff, skb->len);
if (mtt)
while ((unsigned)(OSCR - si->last_oscr)/4 < mtt)
while ((unsigned)(readl_relaxed(OSCR) - si->last_oscr)/4 < mtt)
cpu_relax();
/* stop RX DMA, disable FICP */