[PATCH v0 1/3] ata: Fix the watermark threshold for the APM X-Gene SATA host controller driver.
From: Sergei Shtylyov <hidden>
Date: 2014-06-20 15:24:08
Also in:
linux-devicetree, linux-ide, linux-scsi
Hello. On 06/20/2014 12:32 PM, Suman Tripathi wrote:
This patch fixes the watermark threshold of the receive FIFO for the APM X-Gene SATA host controller driver.
Signed-off-by: Loc Ho <redacted> Signed-off-by: Suman Tripathi <redacted> --- drivers/ata/ahci_xgene.c | 8 ++++++++ 1 file changed, 8 insertions(+)
quoted hunk
diff --git a/drivers/ata/ahci_xgene.c b/drivers/ata/ahci_xgene.c index 77c89bf..5f0f750 100644 --- a/drivers/ata/ahci_xgene.c +++ b/drivers/ata/ahci_xgene.c@@ -68,6 +68,10 @@ #define PORTAXICFG_OUTTRANS_SET(dst, src) \ (((dst) & ~0x00f00000) | (((u32)(src) << 0x14) & 0x00f00000)) +#define PORTRANSCFG 0xc8 +#define PORTRANSCFG_RXWM_SET(dst, src) \ + (((dst) & ~0x0000007f) | (((u32) (src) << 0) & 0x0000007f))
Please renmove space after (u32) for consistency with the above macro. And
why shift by 0 bits?
WBR, Sergei