The patch titled
libata: ACPI checks for 80wire cable: implementation
has been removed from the -mm tree. Its filename was
libata-acpi-checks-for-80wire-cable-implementation.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
Subject: libata: ACPI checks for 80wire cable: implementation
From: Alan Cox <alan@xxxxxxxxxxxxxxxxxxx>
Provide actual methods for checking if the ACPI support thinks the cable is
80wire, or doesn't know
Signed-off-by: Alan Cox <alan@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/ata/libata-acpi.c | 38 ++++++++++++++++++++++++++++++++++++
1 file changed, 38 insertions(+)
diff -puN drivers/ata/libata-acpi.c~libata-acpi-checks-for-80wire-cable-implementation drivers/ata/libata-acpi.c
--- a/drivers/ata/libata-acpi.c~libata-acpi-checks-for-80wire-cable-implementation
+++ a/drivers/ata/libata-acpi.c
@@ -335,6 +335,44 @@ int ata_acpi_cbl_80wire(struct ata_port
EXPORT_SYMBOL_GPL(ata_acpi_cbl_80wire);
/**
+ * ata_acpi_cbl_80wire - Check for 80 wire cable
+ * @ap: Port to check
+ *
+ * Return 1 if the ACPI mode data for this port indicates the BIOS selected
+ * an 80wire mode.
+ */
+
+int ata_acpi_cbl_80wire(struct ata_port *ap)
+{
+ struct ata_acpi_gtm gtm;
+ int valid = 0;
+
+ /* No _GTM data, no information */
+ if (ata_acpi_gtm(ap, >m) < 0)
+ return 0;
+
+ /* Split timing, DMA enabled */
+ if ((gtm.flags & 0x11) == 0x11 && gtm.drive[0].dma < 55)
+ valid |= 1;
+ if ((gtm.flags & 0x14) == 0x14 && gtm.drive[1].dma < 55)
+ valid |= 2;
+ /* Shared timing, DMA enabled */
+ if ((gtm.flags & 0x11) == 0x01 && gtm.drive[0].dma < 55)
+ valid |= 1;
+ if ((gtm.flags & 0x14) == 0x04 && gtm.drive[0].dma < 55)
+ valid |= 2;
+
+ /* Drive check */
+ if ((valid & 1) && ata_dev_enabled(&ap->device[0]))
+ return 1;
+ if ((valid & 2) && ata_dev_enabled(&ap->device[1]))
+ return 1;
+ return 0;
+}
+
+EXPORT_SYMBOL_GPL(ata_acpi_cbl_80wire);
+
+/**
* taskfile_load_raw - send taskfile registers to host controller
* @dev: target ATA device
* @gtf: raw ATA taskfile register set (0x1f1 - 0x1f7)
_
Patches currently in -mm which might be from alan@xxxxxxxxxxxxxxxxxxx are
origin.patch
serial-add-support-for-ite-887x-chips.patch
serial_txx9-fix-modem-control-line-handling.patch
serial-8250-handle-saving-the-clear-on-read-bits-from-the-lsr.patch
add-blacklisting-capability-to-serial_pci-to-avoid-misdetection.patch
fix-null-pointer-dereference-in-__vm_enough_memory.patch
m68k-enable-arbitary-speed-tty-support.patch
introduce-config_check_signature-was-re-uninline.patch
git-libata-all.patch
pata_acpi-rework-the-acpi-drivers-based-upon-experience.patch
libata-acpi-checks-for-80wire-cable-implementation.patch
st340823a-hpa-and-libata.patch
libata-fix-hopefully-all-the-remaining-problems-with.patch
tty-add-the-new-ioctls-and-definitionto-the-mips.patch
serial_txx9-cleanup-includes.patch
serial-keep-the-dtr-setting-for-serial-console.patch
git-scsi-misc.patch
geode-mfgpt-support-for-geode-class-machines.patch
geode-mfgpt-clock-event-device-support.patch
xtensa-enable-arbitary-tty-speed-setting-ioctls.patch
pci-align-bar-settings-for-legacy-mode-ide.patch
blackfin-enable-arbitary-speed-serial-setting.patch
mxser-remove-use-of-dead-tty_flipbuf_size-definition.patch
jsm-remove-further-unneeded-crud.patch
sysctl-remove-broken-cdrom-binary-sysctls.patch
char-cyclades-remove-bottom-half-processing.patch
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