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Commit 0f458943 authored by Bartlomiej Zolnierkiewicz's avatar Bartlomiej Zolnierkiewicz
Browse files

au1xxx: fix au1xxx_set_pio_mode() 



Set transfer mode on the device before programming the host controller for
the new timings (matches what auide_tune_chipset() is doing wrt DMA modes).

Acked-by: default avatarSergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: default avatarBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
parent 75d7d963

drivers/ide/mips/au1xxx-ide.c

+3 −4
Original line number Diff line number Diff line
@@ -103,7 +103,9 @@ static void au1xxx_set_pio_mode(ide_drive_t *drive, const u8 pio) 
{

	int mem_sttime;

	int mem_stcfg;

	u8 speed;



	if (ide_config_drive_speed(drive, pio + XFER_PIO_0))

		return;



	mem_sttime = 0;

	mem_stcfg  = au_readl(MEM_STCFG2);
@@ -164,9 +166,6 @@ static void au1xxx_set_pio_mode(ide_drive_t *drive, const u8 pio) 


	au_writel(mem_sttime,MEM_STTIME2);

	au_writel(mem_stcfg,MEM_STCFG2);



	speed = pio + XFER_PIO_0;

	ide_config_drive_speed(drive, speed);

}



static int auide_tune_chipset(ide_drive_t *drive, const u8 speed)