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libata-acpi: add ATA_FLAG_ACPI_SATA port flag

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Whether a controller needs IDE or SATA ACPI hierarchy is determined by
the programming interface of the controller not by whether the
controller is SATA or PATA, or it supports slave device or not.  This
patch adds ATA_FLAG_ACPI_SATA port flags which tells libata-acpi that
the port needs SATA ACPI nodes, and sets the flag for ahci and
sata_sil24.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Tejun Heo
2007-05-15 03:28:15 +09:00
committed by Jeff Garzik
parent 6ddcd3b020
commit 3cadbcc098
4 changed files with 10 additions and 7 deletions
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3
drivers/ata/ahci.c
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@@ -173,7 +173,8 @@ enum {
AHCI_FLAG_COMMON = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY |
ATA_FLAG_MMIO | ATA_FLAG_PIO_DMA |
ATA_FLAG_SKIP_D2H_BSY,
ATA_FLAG_SKIP_D2H_BSY |
ATA_FLAG_ACPI_SATA,
};
struct ahci_cmd_hdr {