Signed-off-by: Alan Cox <number6@xxxxxxxxxxxxxxxxx>
diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.21-rc3-mm2/drivers/ata/sata_promise.c linux-2.6.21-rc3-mm2/drivers/ata/sata_promise.c
--- linux.vanilla-2.6.21-rc3-mm2/drivers/ata/sata_promise.c 2007-03-08 16:01:10.000000000 +0000
+++ linux-2.6.21-rc3-mm2/drivers/ata/sata_promise.c 2007-03-08 16:40:20.000000000 +0000
@@ -45,7 +45,7 @@
#include "sata_promise.h"
#define DRV_NAME "sata_promise"
-#define DRV_VERSION "2.00"
+#define DRV_VERSION "2.00ac1"
enum {
@@ -131,7 +131,7 @@
static void pdc_thaw(struct ata_port *ap);
static void pdc_error_handler(struct ata_port *ap);
static void pdc_post_internal_cmd(struct ata_queued_cmd *qc);
-
+static int pdc_cable_detect(struct ata_port *ap);
static struct scsi_host_template pdc_ata_sht = {
.module = THIS_MODULE,
@@ -166,6 +166,7 @@
.thaw = pdc_thaw,
.error_handler = pdc_error_handler,
.post_internal_cmd = pdc_post_internal_cmd,
+ .cable_detect = pdc_cable_detect,
.data_xfer = ata_data_xfer,
.irq_handler = pdc_interrupt,
.irq_clear = pdc_irq_clear,
@@ -374,18 +375,18 @@
readl(mmio); /* flush */
}
-static void pdc_pata_cbl_detect(struct ata_port *ap)
+static int pdc_cable_detect(struct ata_port *ap)
{
u8 tmp;
void __iomem *mmio = (void __iomem *) ap->ioaddr.cmd_addr + PDC_CTLSTAT + 0x03;
- tmp = readb(mmio);
-
- if (tmp & 0x01) {
- ap->cbl = ATA_CBL_PATA40;
- ap->udma_mask &= ATA_UDMA_MASK_40C;
- } else
- ap->cbl = ATA_CBL_PATA80;
+ if (!sata_scr_valid(ap)) {
+ tmp = readb(mmio);
+ if (tmp & 0x01)
+ return ATA_CBL_PATA40;
+ return ATA_CBL_PATA80;
+ }
+ return ATA_CBL_SATA;
}
static u32 pdc_sata_scr_read (struct ata_port *ap, unsigned int sc_reg)
@@ -555,13 +556,6 @@
readl(mmio + PDC_CTLSTAT); /* flush */
}
-static int pdc_pre_reset(struct ata_port *ap, unsigned long deadline)
-{
- if (!sata_scr_valid(ap))
- pdc_pata_cbl_detect(ap);
- return ata_std_prereset(ap, deadline);
-}
-
static void pdc_error_handler(struct ata_port *ap)
{
ata_reset_fn_t hardreset;
@@ -574,7 +568,7 @@
hardreset = sata_std_hardreset;
/* perform recovery */
- ata_do_eh(ap, pdc_pre_reset, ata_std_softreset, hardreset,
+ ata_do_eh(ap, ata_std_prereset, ata_std_softreset, hardreset,
ata_std_postreset);
}
-
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