diff mbox

[58/64] cs5536: use ->pio_mode value to determine pair device speed

Message ID 20100118172155.14623.42696.sendpatchset@localhost
State Accepted
Delegated to: David Miller
Headers show

Commit Message

Bartlomiej Zolnierkiewicz Jan. 18, 2010, 5:21 p.m. UTC 
From: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Subject: [PATCH] cs5536: use ->pio_mode value to determine pair device speed

Use the current PIO mode value instead of the physical maximum one
of the pair device on the port to determine PIO commmand timings used
for both devices on the port.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
---
 drivers/ide/cs5536.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--
To unsubscribe from this list: send the line "unsubscribe linux-ide" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Comments

David Miller Jan. 19, 2010, 9:54 a.m. UTC | #1 
From: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Date: Mon, 18 Jan 2010 18:21:55 +0100

> From: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
> Subject: [PATCH] cs5536: use ->pio_mode value to determine pair device speed
> 
> Use the current PIO mode value instead of the physical maximum one
> of the pair device on the port to determine PIO commmand timings used
> for both devices on the port.
> 
> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

Applied.
--
To unsubscribe from this list: send the line "unsubscribe linux-ide" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
diff mbox

Patch

Index: b/drivers/ide/cs5536.c
===================================================================
--- a/drivers/ide/cs5536.c
+++ b/drivers/ide/cs5536.c
@@ -152,7 +152,7 @@  static void cs5536_set_pio_mode(ide_hwif
 	u8 cmd_pio = pio;
 
 	if (pair)
-		cmd_pio = min(pio, ide_get_best_pio_mode(pair, 255, 4));
+		cmd_pio = min_t(u8, pio, pair->pio_mode - XFER_PIO_0);
 
 	timings &= (IDE_DRV_MASK << 8);
 	timings |= drv_timings[pio];