IB/qib: Use pci_dev->revision
The driver reads PCI revision ID from the PCI configuration register while it's already stored by PCI subsystem in the revision field of struct pci_dev. Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Acked-by: Mike Marciniszyn <mike.marciniszyn@qlogic.com> Signed-off-by: Roland Dreier <roland@purestorage.com>
This commit is contained in:
parent
ec03d6777a
commit
1c65335714
1 changed files with 1 additions and 4 deletions
|
@ -526,11 +526,8 @@ static int qib_tune_pcie_coalesce(struct qib_devdata *dd)
|
|||
*/
|
||||
devid = parent->device;
|
||||
if (devid >= 0x25e2 && devid <= 0x25fa) {
|
||||
u8 rev;
|
||||
|
||||
/* 5000 P/V/X/Z */
|
||||
pci_read_config_byte(parent, PCI_REVISION_ID, &rev);
|
||||
if (rev <= 0xb2)
|
||||
if (parent->revision <= 0xb2)
|
||||
bits = 1U << 10;
|
||||
else
|
||||
bits = 7U << 10;
|
||||
|
|
Loading…
Reference in a new issue