aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/mmc/host/sdhci-pci.c
diff options
context:
space:
mode:
authorRichard Röjfors <richard.rojfors@mocean-labs.com>2009-09-22 19:45:30 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2009-09-23 10:39:38 -0400
commita13abc7b0814da7733c531453a207729b542ecf8 (patch)
treed79f576744191044e0f6f77d430c182e52f27fdf /drivers/mmc/host/sdhci-pci.c
parent996ad5686c5f868e67557cc1bfcb2cfdde1a18b4 (diff)
sdhci: support for ADMA only hosts
Add support for ADMA on SDHCI hosts, not supporting SDMA. According to the SDHCI specifications a host can support ADMA but not SDMA Signed-off-by: Richard Röjfors <richard.rojfors@mocean-labs.com> Cc: <linux-mmc@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/mmc/host/sdhci-pci.c')
-rw-r--r--drivers/mmc/host/sdhci-pci.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mmc/host/sdhci-pci.c b/drivers/mmc/host/sdhci-pci.c
index 63b9d2a6a452..e0356644d1aa 100644
--- a/drivers/mmc/host/sdhci-pci.c
+++ b/drivers/mmc/host/sdhci-pci.c
@@ -396,7 +396,7 @@ static int sdhci_pci_enable_dma(struct sdhci_host *host)
396 396
397 if (((pdev->class & 0xFFFF00) == (PCI_CLASS_SYSTEM_SDHCI << 8)) && 397 if (((pdev->class & 0xFFFF00) == (PCI_CLASS_SYSTEM_SDHCI << 8)) &&
398 ((pdev->class & 0x0000FF) != PCI_SDHCI_IFDMA) && 398 ((pdev->class & 0x0000FF) != PCI_SDHCI_IFDMA) &&
399 (host->flags & SDHCI_USE_DMA)) { 399 (host->flags & SDHCI_USE_SDMA)) {
400 dev_warn(&pdev->dev, "Will use DMA mode even though HW " 400 dev_warn(&pdev->dev, "Will use DMA mode even though HW "
401 "doesn't fully claim to support it.\n"); 401 "doesn't fully claim to support it.\n");
402 } 402 }