* [PATCH] sdhci: rtsx: fix 64 BIT DMA quirks
@ 2015-04-07 3:32 micky_ching
2015-04-08 10:07 ` Ulf Hansson
0 siblings, 1 reply; 2+ messages in thread
From: micky_ching @ 2015-04-07 3:32 UTC (permalink / raw)
To: chris, ulf.hansson, sameo
Cc: gregkh, dan.carpenter, devel, linux-kernel, linux-mmc, rogerable,
wei_wang, Micky Ching
From: Micky Ching <micky_ching@realsil.com.cn>
rts5250 chip failed handle 64 bit ADMA for address below 4G.
Add 64 BIT quirks to disable this feature.
Signed-off-by: Micky Ching <micky_ching@realsil.com.cn>
---
drivers/mmc/host/sdhci-pci.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/mmc/host/sdhci-pci.c b/drivers/mmc/host/sdhci-pci.c
index 0342775..ae8e450 100644
--- a/drivers/mmc/host/sdhci-pci.c
+++ b/drivers/mmc/host/sdhci-pci.c
@@ -650,6 +650,7 @@ static int rtsx_probe_slot(struct sdhci_pci_slot *slot)
static const struct sdhci_pci_fixes sdhci_rtsx = {
.quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN |
+ SDHCI_QUIRK2_BROKEN_64_BIT_DMA |
SDHCI_QUIRK2_BROKEN_DDR50,
.probe_slot = rtsx_probe_slot,
};
--
1.9.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] sdhci: rtsx: fix 64 BIT DMA quirks
2015-04-07 3:32 [PATCH] sdhci: rtsx: fix 64 BIT DMA quirks micky_ching
@ 2015-04-08 10:07 ` Ulf Hansson
0 siblings, 0 replies; 2+ messages in thread
From: Ulf Hansson @ 2015-04-08 10:07 UTC (permalink / raw)
To: micky
Cc: Chris Ball, Samuel Ortiz, Greg Kroah-Hartman, Dan Carpenter,
driverdev-devel@linuxdriverproject.org, linux-kernel, linux-mmc,
Roger, Wei WANG
On 7 April 2015 at 05:32, <micky_ching@realsil.com.cn> wrote:
> From: Micky Ching <micky_ching@realsil.com.cn>
>
> rts5250 chip failed handle 64 bit ADMA for address below 4G.
> Add 64 BIT quirks to disable this feature.
>
> Signed-off-by: Micky Ching <micky_ching@realsil.com.cn>
Thanks! Applied, with a minor updated commit message header.
Kind regards
Uffe
> ---
> drivers/mmc/host/sdhci-pci.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/mmc/host/sdhci-pci.c b/drivers/mmc/host/sdhci-pci.c
> index 0342775..ae8e450 100644
> --- a/drivers/mmc/host/sdhci-pci.c
> +++ b/drivers/mmc/host/sdhci-pci.c
> @@ -650,6 +650,7 @@ static int rtsx_probe_slot(struct sdhci_pci_slot *slot)
>
> static const struct sdhci_pci_fixes sdhci_rtsx = {
> .quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN |
> + SDHCI_QUIRK2_BROKEN_64_BIT_DMA |
> SDHCI_QUIRK2_BROKEN_DDR50,
> .probe_slot = rtsx_probe_slot,
> };
> --
> 1.9.1
>
^ permalink raw reply [flat|nested] 2+ messages in thread
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2015-04-07 3:32 [PATCH] sdhci: rtsx: fix 64 BIT DMA quirks micky_ching
2015-04-08 10:07 ` Ulf Hansson
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