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| author | David S. Miller <davem@davemloft.net> | 2016-10-30 12:42:58 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-10-30 12:42:58 -0400 |
| commit | 27058af401e49d88a905df000dd26f443fcfa8ce (patch) | |
| tree | 819f32113d3b8374b9fbf72e2202d4c4d4511a60 /drivers/ata/ahci.h | |
| parent | 357f4aae859b5d74554b0ccbb18556f1df4166c3 (diff) | |
| parent | 2a26d99b251b8625d27aed14e97fc10707a3a81f (diff) | |
| download | linux-27058af401e49d88a905df000dd26f443fcfa8ce.tar.bz2 | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Mostly simple overlapping changes.
For example, David Ahern's adjacency list revamp in 'net-next'
conflicted with an adjacency list traversal bug fix in 'net'.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/ata/ahci.h')
| -rw-r--r-- | drivers/ata/ahci.h | 24 |
1 files changed, 5 insertions, 19 deletions
diff --git a/drivers/ata/ahci.h b/drivers/ata/ahci.h index 70b06bcfb7e3..0cc08f892fea 100644 --- a/drivers/ata/ahci.h +++ b/drivers/ata/ahci.h @@ -242,12 +242,10 @@ enum { AHCI_HFLAG_NO_FBS = (1 << 18), /* no FBS */ #ifdef CONFIG_PCI_MSI - AHCI_HFLAG_MULTI_MSI = (1 << 20), /* multiple PCI MSIs */ - AHCI_HFLAG_MULTI_MSIX = (1 << 21), /* per-port MSI-X */ + AHCI_HFLAG_MULTI_MSI = (1 << 20), /* per-port MSI(-X) */ #else /* compile out MSI infrastructure */ AHCI_HFLAG_MULTI_MSI = 0, - AHCI_HFLAG_MULTI_MSIX = 0, #endif AHCI_HFLAG_WAKE_BEFORE_STOP = (1 << 22), /* wake before DMA stop */ @@ -351,7 +349,6 @@ struct ahci_host_priv { * the PHY position in this array. */ struct phy **phys; - struct msix_entry *msix; /* Optional MSI-X support */ unsigned nports; /* Number of ports */ void *plat_data; /* Other platform data */ unsigned int irq; /* interrupt line */ @@ -362,22 +359,11 @@ struct ahci_host_priv { */ void (*start_engine)(struct ata_port *ap); irqreturn_t (*irq_handler)(int irq, void *dev_instance); -}; -#ifdef CONFIG_PCI_MSI -static inline int ahci_irq_vector(struct ahci_host_priv *hpriv, int port) -{ - if (hpriv->flags & AHCI_HFLAG_MULTI_MSIX) - return hpriv->msix[port].vector; - else - return hpriv->irq + port; -} -#else -static inline int ahci_irq_vector(struct ahci_host_priv *hpriv, int port) -{ - return hpriv->irq; -} -#endif + /* only required for per-port MSI(-X) support */ + int (*get_irq_vector)(struct ata_host *host, + int port); +}; extern int ahci_ignore_sss; |