| From | Greg Kroah-Hartman <> | Subject | [PATCH 3.16 350/357] ahci_xgene: Removing NCQ support from the APM X-Gene SoC AHCI SATA Host Controller driver. | Date | Fri, 3 Oct 2014 14:32:16 -0700 |
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3.16-stable review patch. If anyone has any objections, please let me know.
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From: Suman Tripathi <stripathi@apm.com>
commit 72f79f9e35bd3f78ee8853f2fcacaa197d23ebac upstream.
This patch removes the NCQ support from the APM X-Gene SoC AHCI Host Controller driver as it doesn't support it.
Signed-off-by: Loc Ho <lho@apm.com> Signed-off-by: Suman Tripathi <stripathi@apm.com> Signed-off-by: Tejun Heo <tj@kernel.org> [bwh: Backported to 3.16: host flags are passed to ahci_platform_init_host()] Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- drivers/ata/ahci_xgene.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/ata/ahci_xgene.c +++ b/drivers/ata/ahci_xgene.c @@ -337,7 +337,7 @@ static struct ata_port_operations xgene_ }; static const struct ata_port_info xgene_ahci_port_info = { - .flags = AHCI_FLAG_COMMON | ATA_FLAG_NCQ, + .flags = AHCI_FLAG_COMMON, .pio_mask = ATA_PIO4, .udma_mask = ATA_UDMA6, .port_ops = &xgene_ahci_ops, @@ -484,7 +484,7 @@ static int xgene_ahci_probe(struct platf goto disable_resources; } - hflags = AHCI_HFLAG_NO_PMP | AHCI_HFLAG_YES_NCQ; + hflags = AHCI_HFLAG_NO_PMP | AHCI_HFLAG_NO_NCQ; rc = ahci_platform_init_host(pdev, hpriv, &xgene_ahci_port_info, hflags, 0, 0);
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