diff options
| author | Suravee Suthikulpanit <Suravee.Suthikulpanit@amd.com> | 2014-06-12 12:40:23 -0500 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2014-06-17 15:02:35 -0400 |
| commit | cc7a9e27562cd78a1dc885504086fab24addce40 (patch) | |
| tree | af6fe405b9a1262922b2e1079b5a84c9768ffdbb /drivers/ata/ahci_xgene.c | |
| parent | 94463a9cadc7f72a70ec6ee801109c2f1e44a123 (diff) | |
ahci: Check and set 64-bit DMA mask for platform AHCI driver
The current platform AHCI driver does not set the dma_mask correctly
for 64-bit DMA capable AHCI controller. This patch checks the AHCI
capability bit and set the dma_mask and coherent_dma_mask accordingly.
Signed-off-by: Suravee Suthikulpanit <Suravee.Suthikulpanit@amd.com>
Reviewed-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Tested-by: Hans de Goede <hdegoede@redhat.com>
Tested-by: Suman Tripathi <stripathi@apm.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'drivers/ata/ahci_xgene.c')
0 files changed, 0 insertions, 0 deletions