diff options
| author | David S. Miller <davem@davemloft.net> | 2014-05-24 08:32:30 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-05-24 08:32:30 +0400 |
| commit | 54e5c4def0614ab540fbdf68e45342a4af141702 (patch) | |
| tree | 95a2f61c72336932e83d9e4180cd9739106d624b /drivers/ata/ahci.c | |
| parent | be65de7174123e02477bd488db1a657caf0f9947 (diff) | |
| parent | 1ee1ceafb572f1a925809168267a7962a4289de8 (diff) | |
| download | linux-54e5c4def0614ab540fbdf68e45342a4af141702.tar.xz | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts:
drivers/net/bonding/bond_alb.c
drivers/net/ethernet/altera/altera_msgdma.c
drivers/net/ethernet/altera/altera_sgdma.c
net/ipv6/xfrm6_output.c
Several cases of overlapping changes.
The xfrm6_output.c has a bug fix which overlaps the renaming
of skb->local_df to skb->ignore_df.
In the Altera TSE driver cases, the register access cleanups
in net-next overlapped with bug fixes done in net.
Similarly a bug fix to send ALB packets in the bonding driver using
the right source address overlaps with cleanups in net-next.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/ata/ahci.c')
| -rw-r--r-- | drivers/ata/ahci.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index 71e15b73513d..60707814a84b 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -1115,6 +1115,17 @@ static bool ahci_broken_online(struct pci_dev *pdev) return pdev->bus->number == (val >> 8) && pdev->devfn == (val & 0xff); } +static bool ahci_broken_devslp(struct pci_dev *pdev) +{ + /* device with broken DEVSLP but still showing SDS capability */ + static const struct pci_device_id ids[] = { + { PCI_VDEVICE(INTEL, 0x0f23)}, /* Valleyview SoC */ + {} + }; + + return pci_match_id(ids, pdev); +} + #ifdef CONFIG_ATA_ACPI static void ahci_gtf_filter_workaround(struct ata_host *host) { @@ -1364,6 +1375,10 @@ static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) hpriv->mmio = pcim_iomap_table(pdev)[ahci_pci_bar]; + /* must set flag prior to save config in order to take effect */ + if (ahci_broken_devslp(pdev)) + hpriv->flags |= AHCI_HFLAG_NO_DEVSLP; + /* save initial config */ ahci_pci_save_initial_config(pdev, hpriv); |