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Merge branch 'fixes' of http://ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux-2.6-arm

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* 'fixes' of http://ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux-2.6-arm:
  ARM: 7237/1: PL330: Fix driver freeze
  ARM: 7197/1: errata: Remove SMP dependency for erratum 751472
  ARM: 7196/1: errata: Remove SMP dependency for erratum 720789
  ARM: 7220/1: mmc: mmci: Fixup error handling for dma
  ARM: 7214/1: mmc: mmci: Fixup handling of MCI_STARTBITERR
This commit is contained in:
Linus Torvalds
2011-12-30 13:45:34 -08:00
parent 604a16b74c abb959f8a3
commit 06867fbb8a
4 changed files with 65 additions and 75 deletions
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14
drivers/mmc/host/mmci.c
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@@ -675,7 +675,8 @@ mmci_data_irq(struct mmci_host *host, struct mmc_data *data,
unsigned int status)
{
/* First check for errors */
if (status & (MCI_DATACRCFAIL|MCI_DATATIMEOUT|MCI_TXUNDERRUN|MCI_RXOVERRUN)) {
if (status & (MCI_DATACRCFAIL|MCI_DATATIMEOUT|MCI_STARTBITERR|
MCI_TXUNDERRUN|MCI_RXOVERRUN)) {
u32 remain, success;
/* Terminate the DMA transfer */
@@ -754,8 +755,12 @@ mmci_cmd_irq(struct mmci_host *host, struct mmc_command *cmd,
}
if (!cmd->data || cmd->error) {
if (host->data)
if (host->data) {
/* Terminate the DMA transfer */
if (dma_inprogress(host))
mmci_dma_data_error(host);
mmci_stop_data(host);
}
mmci_request_end(host, cmd->mrq);
} else if (!(cmd->data->flags & MMC_DATA_READ)) {
mmci_start_data(host, cmd->data);
@@ -955,8 +960,9 @@ static irqreturn_t mmci_irq(int irq, void *dev_id)
dev_dbg(mmc_dev(host->mmc), "irq0 (data+cmd) %08x\n", status);
data = host->data;
if (status & (MCI_DATACRCFAIL|MCI_DATATIMEOUT|MCI_TXUNDERRUN|
MCI_RXOVERRUN|MCI_DATAEND|MCI_DATABLOCKEND) && data)
if (status & (MCI_DATACRCFAIL|MCI_DATATIMEOUT|MCI_STARTBITERR|
MCI_TXUNDERRUN|MCI_RXOVERRUN|MCI_DATAEND|
MCI_DATABLOCKEND) && data)
mmci_data_irq(host, data, status);
cmd = host->cmd;