Merge tag 'pci-v4.16-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci

Pull PCI updates from Bjorn Helgaas:

 - skip AER driver error recovery callbacks for correctable errors
   reported via ACPI APEI, as we already do for errors reported via the
   native path (Tyler Baicar)

 - fix DPC shared interrupt handling (Alex Williamson)

 - print full DPC interrupt number (Keith Busch)

 - enable DPC only if AER is available (Keith Busch)

 - simplify DPC code (Bjorn Helgaas)

 - calculate ASPM L1 substate parameter instead of hardcoding it (Bjorn
   Helgaas)

 - enable Latency Tolerance Reporting for ASPM L1 substates (Bjorn
   Helgaas)

 - move ASPM internal interfaces out of public header (Bjorn Helgaas)

 - allow hot-removal of VGA devices (Mika Westerberg)

 - speed up unplug and shutdown by assuming Thunderbolt controllers
   don't support Command Completed events (Lukas Wunner)

 - add AtomicOps support for GPU and Infiniband drivers (Felix Kuehling,
   Jay Cornwall)

 - expose "ari_enabled" in sysfs to help NIC naming (Stuart Hayes)

 - clean up PCI DMA interface usage (Christoph Hellwig)

 - remove PCI pool API (replaced with DMA pool) (Romain Perier)

 - deprecate pci_get_bus_and_slot(), which assumed PCI domain 0 (Sinan
   Kaya)

 - move DT PCI code from drivers/of/ to drivers/pci/ (Rob Herring)

 - add PCI-specific wrappers for dev_info(), etc (Frederick Lawler)

 - remove warnings on sysfs mmap failure (Bjorn Helgaas)

 - quiet ROM validation messages (Alex Deucher)

 - remove redundant memory alloc failure messages (Markus Elfring)

 - fill in types for compile-time VGA and other I/O port resources
   (Bjorn Helgaas)

 - make "pci=pcie_scan_all" work for Root Ports as well as Downstream
   Ports to help AmigaOne X1000 (Bjorn Helgaas)

 - add SPDX tags to all PCI files (Bjorn Helgaas)

 - quirk Marvell 9128 DMA aliases (Alex Williamson)

 - quirk broken INTx disable on Ceton InfiniTV4 (Bjorn Helgaas)

 - fix CONFIG_PCI=n build by adding dummy pci_irqd_intx_xlate() (Niklas
   Cassel)

 - use DMA API to get MSI address for DesignWare IP (Niklas Cassel)

 - fix endpoint-mode DMA mask configuration (Kishon Vijay Abraham I)

 - fix ARTPEC-6 incorrect IS_ERR() usage (Wei Yongjun)

 - add support for ARTPEC-7 SoC (Niklas Cassel)

 - add endpoint-mode support for ARTPEC (Niklas Cassel)

 - add Cadence PCIe host and endpoint controller driver (Cyrille
   Pitchen)

 - handle multiple INTx status bits being set in dra7xx (Vignesh R)

 - translate dra7xx hwirq range to fix INTD handling (Vignesh R)

 - remove deprecated Exynos PHY initialization code (Jaehoon Chung)

 - fix MSI erratum workaround for HiSilicon Hip06/Hip07 (Dongdong Liu)

 - fix NULL pointer dereference in iProc BCMA driver (Ray Jui)

 - fix Keystone interrupt-controller-node lookup (Johan Hovold)

 - constify qcom driver structures (Julia Lawall)

 - rework Tegra config space mapping to increase space available for
   endpoints (Vidya Sagar)

 - simplify Tegra driver by using bus->sysdata (Manikanta Maddireddy)

 - remove PCI_REASSIGN_ALL_BUS usage on Tegra (Manikanta Maddireddy)

 - add support for Global Fabric Manager Server (GFMS) event to
   Microsemi Switchtec switch driver (Logan Gunthorpe)

 - add IDs for Switchtec PSX 24xG3 and PSX 48xG3 (Kelvin Cao)

* tag 'pci-v4.16-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (140 commits)
  PCI: cadence: Add EndPoint Controller driver for Cadence PCIe controller
  dt-bindings: PCI: cadence: Add DT bindings for Cadence PCIe endpoint controller
  PCI: endpoint: Fix EPF device name to support multi-function devices
  PCI: endpoint: Add the function number as argument to EPC ops
  PCI: cadence: Add host driver for Cadence PCIe controller
  dt-bindings: PCI: cadence: Add DT bindings for Cadence PCIe host controller
  PCI: Add vendor ID for Cadence
  PCI: Add generic function to probe PCI host controllers
  PCI: generic: fix missing call of pci_free_resource_list()
  PCI: OF: Add generic function to parse and allocate PCI resources
  PCI: Regroup all PCI related entries into drivers/pci/Makefile
  PCI/DPC: Reformat DPC register definitions
  PCI/DPC: Add and use DPC Status register field definitions
  PCI/DPC: Squash dpc_rp_pio_get_info() into dpc_process_rp_pio_error()
  PCI/DPC: Remove unnecessary RP PIO register structs
  PCI/DPC: Push dpc->rp_pio_status assignment into dpc_rp_pio_get_info()
  PCI/DPC: Squash dpc_rp_pio_print_error() into dpc_rp_pio_get_info()
  PCI/DPC: Make RP PIO log size check more generic
  PCI/DPC: Rename local "status" to "dpc_status"
  PCI/DPC: Squash dpc_rp_pio_print_tlp_header() into dpc_rp_pio_print_error()
  ...

8 files changed, 57 insertions, 27 deletions

diff --git a/drivers/video/console/vgacon.c b/drivers/video/console/vgacon.c
index 445b1dc5d441..a17ba1465815 100644
--- a/drivers/video/console/vgacon.c
+++ b/drivers/video/console/vgacon.c
@@ -422,7 +422,10 @@ static const char *vgacon_startup(void)
 		vga_video_port_val = VGA_CRT_DM;
 		if ((screen_info.orig_video_ega_bx & 0xff) != 0x10) {
 			static struct resource ega_console_resource =
-			    { .name = "ega", .start = 0x3B0, .end = 0x3BF };
+			    { .name	= "ega",
+			      .flags	= IORESOURCE_IO,
+			      .start	= 0x3B0,
+			      .end	= 0x3BF };
 			vga_video_type = VIDEO_TYPE_EGAM;
 			vga_vram_size = 0x8000;
 			display_desc = "EGA+";
@@ -430,9 +433,15 @@ static const char *vgacon_startup(void)
 					 &ega_console_resource);
 		} else {
 			static struct resource mda1_console_resource =
-			    { .name = "mda", .start = 0x3B0, .end = 0x3BB };
+			    { .name	= "mda",
+			      .flags	= IORESOURCE_IO,
+			      .start	= 0x3B0,
+			      .end	= 0x3BB };
 			static struct resource mda2_console_resource =
-			    { .name = "mda", .start = 0x3BF, .end = 0x3BF };
+			    { .name	= "mda",
+			      .flags	= IORESOURCE_IO,
+			      .start	= 0x3BF,
+			      .end	= 0x3BF };
 			vga_video_type = VIDEO_TYPE_MDA;
 			vga_vram_size = 0x2000;
 			display_desc = "*MDA";
@@ -454,15 +463,21 @@ static const char *vgacon_startup(void)
 			vga_vram_size = 0x8000;
 
 			if (!screen_info.orig_video_isVGA) {
-				static struct resource ega_console_resource
-				    = { .name = "ega", .start = 0x3C0, .end = 0x3DF };
+				static struct resource ega_console_resource =
+				    { .name	= "ega",
+				      .flags	= IORESOURCE_IO,
+				      .start	= 0x3C0,
+				      .end	= 0x3DF };
 				vga_video_type = VIDEO_TYPE_EGAC;
 				display_desc = "EGA";
 				request_resource(&ioport_resource,
 						 &ega_console_resource);
 			} else {
-				static struct resource vga_console_resource
-				    = { .name = "vga+", .start = 0x3C0, .end = 0x3DF };
+				static struct resource vga_console_resource =
+				    { .name	= "vga+",
+				      .flags	= IORESOURCE_IO,
+				      .start	= 0x3C0,
+				      .end	= 0x3DF };
 				vga_video_type = VIDEO_TYPE_VGAC;
 				display_desc = "VGA+";
 				request_resource(&ioport_resource,
@@ -494,7 +509,10 @@ static const char *vgacon_startup(void)
 			}
 		} else {
 			static struct resource cga_console_resource =
-			    { .name = "cga", .start = 0x3D4, .end = 0x3D5 };
+			    { .name	= "cga",
+			      .flags	= IORESOURCE_IO,
+			      .start	= 0x3D4,
+			      .end	= 0x3D5 };
 			vga_video_type = VIDEO_TYPE_CGA;
 			vga_vram_size = 0x2000;
 			display_desc = "*CGA";
diff --git a/drivers/video/fbdev/intelfb/intelfbhw.c b/drivers/video/fbdev/intelfb/intelfbhw.c
index 83fec573cceb..57aff7450bce 100644
--- a/drivers/video/fbdev/intelfb/intelfbhw.c
+++ b/drivers/video/fbdev/intelfb/intelfbhw.c
@@ -181,7 +181,9 @@ int intelfbhw_get_memory(struct pci_dev *pdev, int *aperture_size,
 		return 1;
 
 	/* Find the bridge device.  It is always 0:0.0 */
-	if (!(bridge_dev = pci_get_bus_and_slot(0, PCI_DEVFN(0, 0)))) {
+	bridge_dev = pci_get_domain_bus_and_slot(pci_domain_nr(pdev->bus), 0,
+						 PCI_DEVFN(0, 0));
+	if (!bridge_dev) {
 		ERR_MSG("cannot find bridge device\n");
 		return 1;
 	}
diff --git a/drivers/video/fbdev/nvidia/nv_hw.c b/drivers/video/fbdev/nvidia/nv_hw.c
index 81c80ac3c76f..8335da4ca30e 100644
--- a/drivers/video/fbdev/nvidia/nv_hw.c
+++ b/drivers/video/fbdev/nvidia/nv_hw.c
@@ -683,10 +683,11 @@ static void nForceUpdateArbitrationSettings(unsigned VClk,
 	nv10_sim_state sim_data;
 	unsigned int M, N, P, pll, MClk, NVClk, memctrl;
 	struct pci_dev *dev;
+	int domain = pci_domain_nr(par->pci_dev->bus);
 
 	if ((par->Chipset & 0x0FF0) == 0x01A0) {
 		unsigned int uMClkPostDiv;
-		dev = pci_get_bus_and_slot(0, 3);
+		dev = pci_get_domain_bus_and_slot(domain, 0, 3);
 		pci_read_config_dword(dev, 0x6C, &uMClkPostDiv);
 		uMClkPostDiv = (uMClkPostDiv >> 8) & 0xf;
 
@@ -694,7 +695,7 @@ static void nForceUpdateArbitrationSettings(unsigned VClk,
 			uMClkPostDiv = 4;
 		MClk = 400000 / uMClkPostDiv;
 	} else {
-		dev = pci_get_bus_and_slot(0, 5);
+		dev = pci_get_domain_bus_and_slot(domain, 0, 5);
 		pci_read_config_dword(dev, 0x4c, &MClk);
 		MClk /= 1000;
 	}
@@ -707,13 +708,13 @@ static void nForceUpdateArbitrationSettings(unsigned VClk,
 	sim_data.pix_bpp = (char)pixelDepth;
 	sim_data.enable_video = 0;
 	sim_data.enable_mp = 0;
-	dev = pci_get_bus_and_slot(0, 1);
+	dev = pci_get_domain_bus_and_slot(domain, 0, 1);
 	pci_read_config_dword(dev, 0x7C, &sim_data.memory_type);
 	pci_dev_put(dev);
 	sim_data.memory_type = (sim_data.memory_type >> 12) & 1;
 	sim_data.memory_width = 64;
 
-	dev = pci_get_bus_and_slot(0, 3);
+	dev = pci_get_domain_bus_and_slot(domain, 0, 3);
 	pci_read_config_dword(dev, 0, &memctrl);
 	pci_dev_put(dev);
 	memctrl >>= 16;
@@ -721,7 +722,7 @@ static void nForceUpdateArbitrationSettings(unsigned VClk,
 	if ((memctrl == 0x1A9) || (memctrl == 0x1AB) || (memctrl == 0x1ED)) {
 		u32 dimm[3];
 
-		dev = pci_get_bus_and_slot(0, 2);
+		dev = pci_get_domain_bus_and_slot(domain, 0, 2);
 		pci_read_config_dword(dev, 0x40, &dimm[0]);
 		dimm[0] = (dimm[0] >> 8) & 0x4f;
 		pci_read_config_dword(dev, 0x44, &dimm[1]);
diff --git a/drivers/video/fbdev/nvidia/nv_setup.c b/drivers/video/fbdev/nvidia/nv_setup.c
index 2f2e162134fa..b17acd290360 100644
--- a/drivers/video/fbdev/nvidia/nv_setup.c
+++ b/drivers/video/fbdev/nvidia/nv_setup.c
@@ -264,7 +264,8 @@ static void nv10GetConfig(struct nvidia_par *par)
 	}
 #endif
 
-	dev = pci_get_bus_and_slot(0, 1);
+	dev = pci_get_domain_bus_and_slot(pci_domain_nr(par->pci_dev->bus),
+					  0, 1);
 	if ((par->Chipset & 0xffff) == 0x01a0) {
 		u32 amt;
 
diff --git a/drivers/video/fbdev/riva/fbdev.c b/drivers/video/fbdev/riva/fbdev.c
index 1ea78bb911fb..ff8282374f37 100644
--- a/drivers/video/fbdev/riva/fbdev.c
+++ b/drivers/video/fbdev/riva/fbdev.c
@@ -780,7 +780,7 @@ static int riva_load_video_mode(struct fb_info *info)
 	else
 		newmode.misc_output |= 0x80;	
 
-	rc = CalcStateExt(&par->riva, &newmode.ext, bpp, width,
+	rc = CalcStateExt(&par->riva, &newmode.ext, par->pdev, bpp, width,
 			  hDisplaySize, height, dotClock);
 	if (rc)
 		goto out;
diff --git a/drivers/video/fbdev/riva/nv_driver.c b/drivers/video/fbdev/riva/nv_driver.c
index f3694cf17e58..a3d9c66973ad 100644
--- a/drivers/video/fbdev/riva/nv_driver.c
+++ b/drivers/video/fbdev/riva/nv_driver.c
@@ -159,6 +159,7 @@ unsigned long riva_get_memlen(struct riva_par *par)
 	unsigned int chipset = par->Chipset;
 	struct pci_dev* dev;
 	u32 amt;
+	int domain = pci_domain_nr(par->pdev->bus);
 
 	switch (chip->Architecture) {
 	case NV_ARCH_03:
@@ -226,12 +227,12 @@ unsigned long riva_get_memlen(struct riva_par *par)
 	case NV_ARCH_30:
 		if(chipset == NV_CHIP_IGEFORCE2) {
 
-			dev = pci_get_bus_and_slot(0, 1);
+			dev = pci_get_domain_bus_and_slot(domain, 0, 1);
 			pci_read_config_dword(dev, 0x7C, &amt);
 			pci_dev_put(dev);
 			memlen = (((amt >> 6) & 31) + 1) * 1024;
 		} else if (chipset == NV_CHIP_0x01F0) {
-			dev = pci_get_bus_and_slot(0, 1);
+			dev = pci_get_domain_bus_and_slot(domain, 0, 1);
 			pci_read_config_dword(dev, 0x84, &amt);
 			pci_dev_put(dev);
 			memlen = (((amt >> 4) & 127) + 1) * 1024;
@@ -417,6 +418,6 @@ riva_common_setup(struct riva_par *par)
 	}
 	par->riva.flatPanel = (par->FlatPanel > 0) ? TRUE : FALSE;
 
-	RivaGetConfig(&par->riva, par->Chipset);
+	RivaGetConfig(&par->riva, par->pdev, par->Chipset);
 }
 
diff --git a/drivers/video/fbdev/riva/riva_hw.c b/drivers/video/fbdev/riva/riva_hw.c
index 8bdf37f3013b..0601c13f2105 100644
--- a/drivers/video/fbdev/riva/riva_hw.c
+++ b/drivers/video/fbdev/riva/riva_hw.c
@@ -1108,7 +1108,8 @@ static void nForceUpdateArbitrationSettings
     unsigned      pixelDepth,
     unsigned     *burst,
     unsigned     *lwm,
-    RIVA_HW_INST *chip
+    RIVA_HW_INST *chip,
+    struct pci_dev *pdev
 )
 {
     nv10_fifo_info fifo_data;
@@ -1116,8 +1117,9 @@ static void nForceUpdateArbitrationSettings
     unsigned int M, N, P, pll, MClk, NVClk;
     unsigned int uMClkPostDiv;
     struct pci_dev *dev;
+    int domain = pci_domain_nr(pdev->bus);
 
-    dev = pci_get_bus_and_slot(0, 3);
+    dev = pci_get_domain_bus_and_slot(domain, 0, 3);
     pci_read_config_dword(dev, 0x6C, &uMClkPostDiv);
     pci_dev_put(dev);
     uMClkPostDiv = (uMClkPostDiv >> 8) & 0xf;
@@ -1132,7 +1134,7 @@ static void nForceUpdateArbitrationSettings
     sim_data.enable_video   = 0;
     sim_data.enable_mp      = 0;
 
-    dev = pci_get_bus_and_slot(0, 1);
+    dev = pci_get_domain_bus_and_slot(domain, 0, 1);
     pci_read_config_dword(dev, 0x7C, &sim_data.memory_type);
     pci_dev_put(dev);
     sim_data.memory_type    = (sim_data.memory_type >> 12) & 1;
@@ -1234,6 +1236,7 @@ int CalcStateExt
 (
     RIVA_HW_INST  *chip,
     RIVA_HW_STATE *state,
+    struct pci_dev *pdev,
     int            bpp,
     int            width,
     int            hDisplaySize,
@@ -1300,7 +1303,7 @@ int CalcStateExt
                                           pixelDepth * 8,
                                          &(state->arbitration0),
                                          &(state->arbitration1),
-                                          chip);
+                                          chip, pdev);
             } else {
                 nv10UpdateArbitrationSettings(VClk, 
                                           pixelDepth * 8, 
@@ -2102,10 +2105,12 @@ static void nv4GetConfig
 static void nv10GetConfig
 (
     RIVA_HW_INST *chip,
+    struct pci_dev *pdev,
     unsigned int chipset
 )
 {
     struct pci_dev* dev;
+    int domain = pci_domain_nr(pdev->bus);
     u32 amt;
 
 #ifdef __BIG_ENDIAN
@@ -2118,12 +2123,12 @@ static void nv10GetConfig
      * Fill in chip configuration.
      */
     if(chipset == NV_CHIP_IGEFORCE2) {
-        dev = pci_get_bus_and_slot(0, 1);
+        dev = pci_get_domain_bus_and_slot(domain, 0, 1);
         pci_read_config_dword(dev, 0x7C, &amt);
         pci_dev_put(dev);
         chip->RamAmountKBytes = (((amt >> 6) & 31) + 1) * 1024;
     } else if(chipset == NV_CHIP_0x01F0) {
-        dev = pci_get_bus_and_slot(0, 1);
+        dev = pci_get_domain_bus_and_slot(domain, 0, 1);
         pci_read_config_dword(dev, 0x84, &amt);
         pci_dev_put(dev);
         chip->RamAmountKBytes = (((amt >> 4) & 127) + 1) * 1024;
@@ -2224,6 +2229,7 @@ static void nv10GetConfig
 int RivaGetConfig
 (
     RIVA_HW_INST *chip,
+    struct pci_dev *pdev,
     unsigned int chipset
 )
 {
@@ -2245,7 +2251,7 @@ int RivaGetConfig
         case NV_ARCH_10:
         case NV_ARCH_20:
         case NV_ARCH_30:
-            nv10GetConfig(chip, chipset);
+            nv10GetConfig(chip, pdev, chipset);
             break;
         default:
             return (-1);
diff --git a/drivers/video/fbdev/riva/riva_hw.h b/drivers/video/fbdev/riva/riva_hw.h
index c2769f73e0b2..5e7b35466b00 100644
--- a/drivers/video/fbdev/riva/riva_hw.h
+++ b/drivers/video/fbdev/riva/riva_hw.h
@@ -536,6 +536,7 @@ extern int CalcStateExt
 (
     RIVA_HW_INST  *chip,
     RIVA_HW_STATE *state,
+    struct pci_dev *pdev,
     int            bpp,
     int            width,
     int            hDisplaySize,
@@ -546,7 +547,7 @@ extern int CalcStateExt
 /*
  * External routines.
  */
-int RivaGetConfig(RIVA_HW_INST *, unsigned int);
+int RivaGetConfig(RIVA_HW_INST *chip, struct pci_dev *pdev, unsigned int c);
 /*
  * FIFO Free Count. Should attempt to yield processor if RIVA is busy.
  */