sata_promise: fix missing PATA cable detection
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>
diff --git a/drivers/ata/sata_promise.c b/drivers/ata/sata_promise.c
index b2e2e69..da8c362 100644
--- a/drivers/ata/sata_promise.c
+++ b/drivers/ata/sata_promise.c
@@ -564,6 +564,13 @@
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 @@
hardreset = sata_std_hardreset;
/* perform recovery */
- ata_do_eh(ap, ata_std_prereset, ata_std_softreset, hardreset,
+ ata_do_eh(ap, pdc_pre_reset, ata_std_softreset, hardreset,
ata_std_postreset);
}