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author | Bjorn Helgaas <bhelgaas@google.com> | 2019-11-28 08:54:36 -0600 |
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committer | Bjorn Helgaas <bhelgaas@google.com> | 2019-11-28 08:54:36 -0600 |
commit | 774800cb099f8ee2f0f5c55ddb1809802d7c7cf8 (patch) | |
tree | 6782fb83679d64ddccc89506262e6c5258497cbf /drivers/net | |
parent | 7cfe16393c3c9fed45545b234b852e1154c7cc5b (diff) | |
parent | 73884a7082f466ce6686bb8dd7e6571dd42313b4 (diff) | |
download | linux-774800cb099f8ee2f0f5c55ddb1809802d7c7cf8.tar.bz2 |
Merge branch 'pci/resource'
- Protect pci_reassign_bridge_resources() against concurrent
addition/removal (Benjamin Herrenschmidt)
- Fix bridge dma_ranges resource list cleanup (Rob Herring)
- Add PCI_STD_NUM_BARS for the number of standard BARs (Denis Efremov)
- Add "pci=hpmmiosize" and "pci=hpmmioprefsize" parameters to control the
MMIO and prefetchable MMIO window sizes of hotplug bridges
independently (Nicholas Johnson)
- Fix MMIO/MMIO_PREF window assignment that assigned more space than
desired (Nicholas Johnson)
- Only enforce bus numbers from bridge EA if the bridge has EA devices
downstream (Subbaraya Sundeep)
* pci/resource:
PCI: Do not use bus number zero from EA capability
PCI: Avoid double hpmemsize MMIO window assignment
PCI: Add "pci=hpmmiosize" and "pci=hpmmioprefsize" parameters
PCI: Add PCI_STD_NUM_BARS for the number of standard BARs
PCI: Fix missing bridge dma_ranges resource list cleanup
PCI: Protect pci_reassign_bridge_resources() against concurrent addition/removal
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/ethernet/intel/e1000/e1000.h | 1 | ||||
-rw-r--r-- | drivers/net/ethernet/intel/e1000/e1000_main.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/intel/ixgb/ixgb.h | 1 | ||||
-rw-r--r-- | drivers/net/ethernet/intel/ixgb/ixgb_main.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c | 4 | ||||
-rw-r--r-- | drivers/net/ethernet/synopsys/dwc-xlgmac-pci.c | 2 |
6 files changed, 5 insertions, 7 deletions
diff --git a/drivers/net/ethernet/intel/e1000/e1000.h b/drivers/net/ethernet/intel/e1000/e1000.h index c40729b2c184..7fad2f24dcad 100644 --- a/drivers/net/ethernet/intel/e1000/e1000.h +++ b/drivers/net/ethernet/intel/e1000/e1000.h @@ -45,7 +45,6 @@ #define BAR_0 0 #define BAR_1 1 -#define BAR_5 5 #define INTEL_E1000_ETHERNET_DEVICE(device_id) {\ PCI_DEVICE(PCI_VENDOR_ID_INTEL, device_id)} diff --git a/drivers/net/ethernet/intel/e1000/e1000_main.c b/drivers/net/ethernet/intel/e1000/e1000_main.c index 86493fea56e4..78db33694494 100644 --- a/drivers/net/ethernet/intel/e1000/e1000_main.c +++ b/drivers/net/ethernet/intel/e1000/e1000_main.c @@ -977,7 +977,7 @@ static int e1000_probe(struct pci_dev *pdev, const struct pci_device_id *ent) goto err_ioremap; if (adapter->need_ioport) { - for (i = BAR_1; i <= BAR_5; i++) { + for (i = BAR_1; i < PCI_STD_NUM_BARS; i++) { if (pci_resource_len(pdev, i) == 0) continue; if (pci_resource_flags(pdev, i) & IORESOURCE_IO) { diff --git a/drivers/net/ethernet/intel/ixgb/ixgb.h b/drivers/net/ethernet/intel/ixgb/ixgb.h index e85271b68410..681d44cc9784 100644 --- a/drivers/net/ethernet/intel/ixgb/ixgb.h +++ b/drivers/net/ethernet/intel/ixgb/ixgb.h @@ -42,7 +42,6 @@ #define BAR_0 0 #define BAR_1 1 -#define BAR_5 5 struct ixgb_adapter; #include "ixgb_hw.h" diff --git a/drivers/net/ethernet/intel/ixgb/ixgb_main.c b/drivers/net/ethernet/intel/ixgb/ixgb_main.c index 0940a0da16f2..3d8c051dd327 100644 --- a/drivers/net/ethernet/intel/ixgb/ixgb_main.c +++ b/drivers/net/ethernet/intel/ixgb/ixgb_main.c @@ -412,7 +412,7 @@ ixgb_probe(struct pci_dev *pdev, const struct pci_device_id *ent) goto err_ioremap; } - for (i = BAR_1; i <= BAR_5; i++) { + for (i = BAR_1; i < PCI_STD_NUM_BARS; i++) { if (pci_resource_len(pdev, i) == 0) continue; if (pci_resource_flags(pdev, i) & IORESOURCE_IO) { diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c index 292045f4581f..8237dbc3e991 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c @@ -489,7 +489,7 @@ static int stmmac_pci_probe(struct pci_dev *pdev, } /* Get the base address of device */ - for (i = 0; i <= PCI_STD_RESOURCE_END; i++) { + for (i = 0; i < PCI_STD_NUM_BARS; i++) { if (pci_resource_len(pdev, i) == 0) continue; ret = pcim_iomap_regions(pdev, BIT(i), pci_name(pdev)); @@ -532,7 +532,7 @@ static void stmmac_pci_remove(struct pci_dev *pdev) if (priv->plat->stmmac_clk) clk_unregister_fixed_rate(priv->plat->stmmac_clk); - for (i = 0; i <= PCI_STD_RESOURCE_END; i++) { + for (i = 0; i < PCI_STD_NUM_BARS; i++) { if (pci_resource_len(pdev, i) == 0) continue; pcim_iounmap_regions(pdev, BIT(i)); diff --git a/drivers/net/ethernet/synopsys/dwc-xlgmac-pci.c b/drivers/net/ethernet/synopsys/dwc-xlgmac-pci.c index 386bafe74c3f..fa8604d7b797 100644 --- a/drivers/net/ethernet/synopsys/dwc-xlgmac-pci.c +++ b/drivers/net/ethernet/synopsys/dwc-xlgmac-pci.c @@ -34,7 +34,7 @@ static int xlgmac_probe(struct pci_dev *pcidev, const struct pci_device_id *id) return ret; } - for (i = 0; i <= PCI_STD_RESOURCE_END; i++) { + for (i = 0; i < PCI_STD_NUM_BARS; i++) { if (pci_resource_len(pcidev, i) == 0) continue; ret = pcim_iomap_regions(pcidev, BIT(i), XLGMAC_DRV_NAME); |