The patch titled
pata_it8213: switch to cable method again
has been removed from the -mm tree. Its filename was
pata_it8213-switch-to-cable-method-again.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
Subject: pata_it8213: switch to cable method again
From: Alan Cox <alan@xxxxxxxxxx>
Signed-off-by: Alan Cox <alan@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/ata/pata_it8213.c | 36 +++++++++++++++++++++++-------------
1 file changed, 23 insertions(+), 13 deletions(-)
diff -puN drivers/ata/pata_it8213.c~pata_it8213-switch-to-cable-method-again drivers/ata/pata_it8213.c
--- a/drivers/ata/pata_it8213.c~pata_it8213-switch-to-cable-method-again
+++ a/drivers/ata/pata_it8213.c
@@ -26,8 +26,8 @@
* @ap: Port
* @deadline: deadline jiffies for the operation
*
- * Perform cable detection for the 8213 ATA interface. This is
- * different to the PIIX arrangement
+ * Filter out ports by the enable bits before doing the normal reset
+ * and probe.
*/
static int it8213_pre_reset(struct ata_port *ap, unsigned long deadline)
@@ -35,23 +35,14 @@ static int it8213_pre_reset(struct ata_p
static const struct pci_bits it8213_enable_bits[] = {
{ 0x41U, 1U, 0x80UL, 0x80UL }, /* port 0 */
};
-
struct pci_dev *pdev = to_pci_dev(ap->host->dev);
- u8 tmp;
-
if (!pci_test_config_bits(pdev, &it8213_enable_bits[ap->port_no]))
return -ENOENT;
-
- pci_read_config_byte(pdev, 0x42, &tmp);
- if (tmp & 2) /* The initial docs are incorrect */
- ap->cbl = ATA_CBL_PATA40;
- else
- ap->cbl = ATA_CBL_PATA80;
return ata_std_prereset(ap, deadline);
}
/**
- * it8213_probe_reset - Probe specified port on PATA host controller
+ * it8213_error_handler - Probe specified port on PATA host controller
* @ap: Port to probe
*
* LOCKING:
@@ -64,9 +55,27 @@ static void it8213_error_handler(struct
}
/**
+ * it8213_cable_detect - check for 40/80 pin
+ * @ap: Port
+ *
+ * Perform cable detection for the 8213 ATA interface. This is
+ * different to the PIIX arrangement
+ */
+
+static int it8213_cable_detect(struct ata_port *ap)
+{
+ struct pci_dev *pdev = to_pci_dev(ap->host->dev);
+ u8 tmp;
+ pci_read_config_byte(pdev, 0x42, &tmp);
+ if (tmp & 2) /* The initial docs are incorrect */
+ return ATA_CBL_PATA40;
+ return ATA_CBL_PATA80;
+}
+
+/**
* it8213_set_piomode - Initialize host controller PATA PIO timings
* @ap: Port whose timings we are configuring
- * @adev: um
+ * @adev: Device whose timings we are configuring
*
* Set PIO mode for device, in host controller PCI config space.
*
@@ -269,6 +278,7 @@ static const struct ata_port_operations
.thaw = ata_bmdma_thaw,
.error_handler = it8213_error_handler,
.post_internal_cmd = ata_bmdma_post_internal_cmd,
+ .cable_detect = it8213_cable_detect,
.bmdma_setup = ata_bmdma_setup,
.bmdma_start = ata_bmdma_start,
_
Patches currently in -mm which might be from alan@xxxxxxxxxx are
origin.patch
git-libata-all.patch
pcmcia-spot-slave-decode-flaws-for-testing.patch
ata_generic-remove-all-the-crud-again-and-use-cable.patch
pata_ali-remove-all-the-crap-again-and-switch-to.patch
pata_amd-remove-all-the-crud-and-restore-the-cable-detect.patch
pata_cs5535-re-remove-all-the-crap-and-switch-to-the-cable.patch
pata_cypress-re-remove-all-the-crap-and-switch-back-to.patch
pata_netcell-re-remove-all-the-crud.patch
pata_qdi-restore-cable-detect.patch
pata_sl82c105-restore-cable-detect-method.patch
pata_winbond-restore-cable-method.patch
libata-acpi-add-infrastructure-for-drivers-to-use.patch
pata_optidma-rework-for-cable-detect-and-to-remove.patch
pata_pdc2027x-restore-various-updates-done-on-the-driver.patch
pata_acpi-restore-driver.patch
resend-iphase-64bit-cleanup.patch
pci_module_init-convertion-in-tmscsimc.patch
tty-clarify-documentation-of-write.patch
tty-i386-x86_64-arbitary-speed-support.patch
-
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