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sata_promise: fix missing PATA cable detection
author
Mikael Pettersson
<mikpe@it.uu.se>
Wed, 7 Feb 2007 21:29:56 +0000
(22:29 +0100)
committer
Jeff Garzik
<jeff@garzik.org>
Thu, 15 Feb 2007 23:04:00 +0000
(18:04 -0500)
This patch fixes an oversight which caused sata_promise to
not perform cable detection on the TX2plus chips' PATA ports.
Signed-off-by: Mikael Pettersson <mikpe@it.uu.se>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
drivers/ata/sata_promise.c
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diff --git
a/drivers/ata/sata_promise.c
b/drivers/ata/sata_promise.c
index b2e2e695c92ecaa037349b5cf06f0e82ed482581..da8c362c3eb02432c941d677c167cd69ba9a32b9 100644
(file)
--- a/
drivers/ata/sata_promise.c
+++ b/
drivers/ata/sata_promise.c
@@
-564,6
+564,13
@@
static void pdc_thaw(struct ata_port *ap)
readl(mmio + PDC_CTLSTAT); /* flush */
}
+static int pdc_pre_reset(struct ata_port *ap)
+{
+ if (!sata_scr_valid(ap))
+ pdc_pata_cbl_detect(ap);
+ return ata_std_prereset(ap);
+}
+
static void pdc_error_handler(struct ata_port *ap)
{
ata_reset_fn_t hardreset;
@@
-576,7
+583,7
@@
static void pdc_error_handler(struct ata_port *ap)
hardreset = sata_std_hardreset;
/* perform recovery */
- ata_do_eh(ap,
ata_std_pre
reset, ata_std_softreset, hardreset,
+ ata_do_eh(ap,
pdc_pre_
reset, ata_std_softreset, hardreset,
ata_std_postreset);
}