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authorLinus Torvalds <torvalds@linux-foundation.org>2011-01-14 09:29:05 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2011-01-14 09:29:05 -0800
commitd73b388459b1ee2e80f8ff9c1916d75640d7d920 (patch)
tree3e4061226f817c5728009f0bcc1d810d0c4a7b37 /drivers/net
parent5957e33d6aec266659a71cfabcf7cf2c593ad0d2 (diff)
parent0f953bf6b4efa0daddb7c418130a9bd3ee97f7ed (diff)
Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6
* 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6: PCI/PM: Report wakeup events before resuming devices PCI/PM: Use pm_wakeup_event() directly for reporting wakeup events PCI: sysfs: Update ROM to include default owner write access x86/PCI: make Broadcom CNB20LE driver EMBEDDED and EXPERIMENTAL x86/PCI: don't use native Broadcom CNB20LE driver when ACPI is available PCI/ACPI: Request _OSC control once for each root bridge (v3) PCI: enable pci=bfsort by default on future Dell systems PCI/PCIe: Clear Root PME Status bits early during system resume PCI: pci-stub: ignore zero-length id parameters x86/PCI: irq and pci_ids patch for Intel Patsburg PCI: Skip id checking if no id is passed PCI: fix __pci_device_probe kernel-doc warning PCI: make pci_restore_state return void PCI: Disable ASPM if BIOS asks us to PCI: Add mask bit definition for MSI-X table PCI: MSI: Move MSI-X entry definition to pci_regs.h Fix up trivial conflicts in drivers/net/{skge.c,sky2.c} that had in the meantime been converted to not use legacy PCI power management, and thus no longer use pci_restore_state() at all (and that caused trivial conflicts with the "make pci_restore_state return void" patch)
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/myri10ge/myri10ge.c4
-rw-r--r--drivers/net/sfc/falcon.c25
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00pci.c4
3 files changed, 8 insertions, 25 deletions
diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c
index a37fcf11ab36..ea5cfe2c3a04 100644
--- a/drivers/net/myri10ge/myri10ge.c
+++ b/drivers/net/myri10ge/myri10ge.c
@@ -3403,9 +3403,7 @@ static int myri10ge_resume(struct pci_dev *pdev)
return -EIO;
}
- status = pci_restore_state(pdev);
- if (status)
- return status;
+ pci_restore_state(pdev);
status = pci_enable_device(pdev);
if (status) {
diff --git a/drivers/net/sfc/falcon.c b/drivers/net/sfc/falcon.c
index 70e4f7dcce81..61ddd2c6e750 100644
--- a/drivers/net/sfc/falcon.c
+++ b/drivers/net/sfc/falcon.c
@@ -1107,22 +1107,9 @@ static int __falcon_reset_hw(struct efx_nic *efx, enum reset_type method)
/* Restore PCI configuration if needed */
if (method == RESET_TYPE_WORLD) {
- if (efx_nic_is_dual_func(efx)) {
- rc = pci_restore_state(nic_data->pci_dev2);
- if (rc) {
- netif_err(efx, drv, efx->net_dev,
- "failed to restore PCI config for "
- "the secondary function\n");
- goto fail3;
- }
- }
- rc = pci_restore_state(efx->pci_dev);
- if (rc) {
- netif_err(efx, drv, efx->net_dev,
- "failed to restore PCI config for the "
- "primary function\n");
- goto fail4;
- }
+ if (efx_nic_is_dual_func(efx))
+ pci_restore_state(nic_data->pci_dev2);
+ pci_restore_state(efx->pci_dev);
netif_dbg(efx, drv, efx->net_dev,
"successfully restored PCI config\n");
}
@@ -1133,7 +1120,7 @@ static int __falcon_reset_hw(struct efx_nic *efx, enum reset_type method)
rc = -ETIMEDOUT;
netif_err(efx, hw, efx->net_dev,
"timed out waiting for hardware reset\n");
- goto fail5;
+ goto fail3;
}
netif_dbg(efx, hw, efx->net_dev, "hardware reset complete\n");
@@ -1141,11 +1128,9 @@ static int __falcon_reset_hw(struct efx_nic *efx, enum reset_type method)
/* pci_save_state() and pci_restore_state() MUST be called in pairs */
fail2:
-fail3:
pci_restore_state(efx->pci_dev);
fail1:
-fail4:
-fail5:
+fail3:
return rc;
}
diff --git a/drivers/net/wireless/rt2x00/rt2x00pci.c b/drivers/net/wireless/rt2x00/rt2x00pci.c
index 73631c6fbb30..ace0b668c04e 100644
--- a/drivers/net/wireless/rt2x00/rt2x00pci.c
+++ b/drivers/net/wireless/rt2x00/rt2x00pci.c
@@ -363,12 +363,12 @@ int rt2x00pci_resume(struct pci_dev *pci_dev)
struct rt2x00_dev *rt2x00dev = hw->priv;
if (pci_set_power_state(pci_dev, PCI_D0) ||
- pci_enable_device(pci_dev) ||
- pci_restore_state(pci_dev)) {
+ pci_enable_device(pci_dev)) {
ERROR(rt2x00dev, "Failed to resume device.\n");
return -EIO;
}
+ pci_restore_state(pci_dev);
return rt2x00lib_resume(rt2x00dev);
}
EXPORT_SYMBOL_GPL(rt2x00pci_resume);