Commit 5112abc6 authored by Karol Herbst's avatar Karol Herbst Committed by Ben Skeggs
Browse files

drm/nouveau/pci/g92: Fix rearm 



704a6c008b7942bb7f30bb43d2a6bcad7f543662 broke pci msi rearm for g92 GPUs.

g92 needs the nv46_pci_msi_rearm, where g94+ gpus used nv40_pci_msi_rearm.

Reported-by: default avatarAndrew Randrianasulu <randrianasulu@gmail.com>
Signed-off-by: default avatarKarol Herbst <karolherbst@gmail.com>
Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
Cc: stable@vger.kernel.org
parent 800efb4c

drivers/gpu/drm/nouveau/include/nvkm/subdev/pci.h

+1 −0
Original line number Diff line number Diff line
@@ -44,6 +44,7 @@ int nv46_pci_new(struct nvkm_device *, int, struct nvkm_pci **); 
int nv4c_pci_new(struct nvkm_device *, int, struct nvkm_pci **);

int g84_pci_new(struct nvkm_device *, int, struct nvkm_pci **);

int g92_pci_new(struct nvkm_device *, int, struct nvkm_pci **);

int g94_pci_new(struct nvkm_device *, int, struct nvkm_pci **);

int gf100_pci_new(struct nvkm_device *, int, struct nvkm_pci **);

int gf106_pci_new(struct nvkm_device *, int, struct nvkm_pci **);

int gk104_pci_new(struct nvkm_device *, int, struct nvkm_pci **);

drivers/gpu/drm/nouveau/nvkm/engine/device/base.c

+10 −10
Original line number Diff line number Diff line
@@ -1025,7 +1025,7 @@ nv94_chipset = { 
	.mc = g84_mc_new,

	.mmu = nv50_mmu_new,

	.mxm = nv50_mxm_new,

	.pci = g92_pci_new,

	.pci = g94_pci_new,

	.therm = g84_therm_new,

	.timer = nv41_timer_new,

	.volt = nv40_volt_new,
@@ -1057,7 +1057,7 @@ nv96_chipset = { 
	.mc = g84_mc_new,

	.mmu = nv50_mmu_new,

	.mxm = nv50_mxm_new,

	.pci = g92_pci_new,

	.pci = g94_pci_new,

	.therm = g84_therm_new,

	.timer = nv41_timer_new,

	.volt = nv40_volt_new,
@@ -1089,7 +1089,7 @@ nv98_chipset = { 
	.mc = g98_mc_new,

	.mmu = nv50_mmu_new,

	.mxm = nv50_mxm_new,

	.pci = g92_pci_new,

	.pci = g94_pci_new,

	.therm = g84_therm_new,

	.timer = nv41_timer_new,

	.volt = nv40_volt_new,
@@ -1121,7 +1121,7 @@ nva0_chipset = { 
	.mc = g84_mc_new,

	.mmu = nv50_mmu_new,

	.mxm = nv50_mxm_new,

	.pci = g92_pci_new,

	.pci = g94_pci_new,

	.therm = g84_therm_new,

	.timer = nv41_timer_new,

	.volt = nv40_volt_new,
@@ -1153,7 +1153,7 @@ nva3_chipset = { 
	.mc = gt215_mc_new,

	.mmu = nv50_mmu_new,

	.mxm = nv50_mxm_new,

	.pci = g92_pci_new,

	.pci = g94_pci_new,

	.pmu = gt215_pmu_new,

	.therm = gt215_therm_new,

	.timer = nv41_timer_new,
@@ -1187,7 +1187,7 @@ nva5_chipset = { 
	.mc = gt215_mc_new,

	.mmu = nv50_mmu_new,

	.mxm = nv50_mxm_new,

	.pci = g92_pci_new,

	.pci = g94_pci_new,

	.pmu = gt215_pmu_new,

	.therm = gt215_therm_new,

	.timer = nv41_timer_new,
@@ -1220,7 +1220,7 @@ nva8_chipset = { 
	.mc = gt215_mc_new,

	.mmu = nv50_mmu_new,

	.mxm = nv50_mxm_new,

	.pci = g92_pci_new,

	.pci = g94_pci_new,

	.pmu = gt215_pmu_new,

	.therm = gt215_therm_new,

	.timer = nv41_timer_new,
@@ -1253,7 +1253,7 @@ nvaa_chipset = { 
	.mc = g98_mc_new,

	.mmu = nv50_mmu_new,

	.mxm = nv50_mxm_new,

	.pci = g92_pci_new,

	.pci = g94_pci_new,

	.therm = g84_therm_new,

	.timer = nv41_timer_new,

	.volt = nv40_volt_new,
@@ -1285,7 +1285,7 @@ nvac_chipset = { 
	.mc = g98_mc_new,

	.mmu = nv50_mmu_new,

	.mxm = nv50_mxm_new,

	.pci = g92_pci_new,

	.pci = g94_pci_new,

	.therm = g84_therm_new,

	.timer = nv41_timer_new,

	.volt = nv40_volt_new,
@@ -1317,7 +1317,7 @@ nvaf_chipset = { 
	.mc = gt215_mc_new,

	.mmu = nv50_mmu_new,

	.mxm = nv50_mxm_new,

	.pci = g92_pci_new,

	.pci = g94_pci_new,

	.pmu = gt215_pmu_new,

	.therm = gt215_therm_new,

	.timer = nv41_timer_new,

drivers/gpu/drm/nouveau/nvkm/subdev/pci/Kbuild

+1 −0
Original line number Diff line number Diff line
@@ -7,6 +7,7 @@ nvkm-y += nvkm/subdev/pci/nv46.o 
nvkm-y += nvkm/subdev/pci/nv4c.o

nvkm-y += nvkm/subdev/pci/g84.o

nvkm-y += nvkm/subdev/pci/g92.o

nvkm-y += nvkm/subdev/pci/g94.o

nvkm-y += nvkm/subdev/pci/gf100.o

nvkm-y += nvkm/subdev/pci/gf106.o

nvkm-y += nvkm/subdev/pci/gk104.o

drivers/gpu/drm/nouveau/nvkm/subdev/pci/g92.c

+1 −1
Original line number Diff line number Diff line
@@ -37,7 +37,7 @@ g92_pci_func = { 
	.rd32 = nv40_pci_rd32,

	.wr08 = nv40_pci_wr08,

	.wr32 = nv40_pci_wr32,

	.msi_rearm = nv40_pci_msi_rearm,

	.msi_rearm = nv46_pci_msi_rearm,



	.pcie.init = g84_pcie_init,

	.pcie.set_link = g84_pcie_set_link,

drivers/gpu/drm/nouveau/nvkm/subdev/pci/g94.c

0 → 100644
+49 −0
Original line number Diff line number Diff line 
/*

 * Copyright 2015 Red Hat Inc.

 *

 * Permission is hereby granted, free of charge, to any person obtaining a

 * copy of this software and associated documentation files (the "Software"),

 * to deal in the Software without restriction, including without limitation

 * the rights to use, copy, modify, merge, publish, distribute, sublicense,

 * and/or sell copies of the Software, and to permit persons to whom the

 * Software is furnished to do so, subject to the following conditions:

 *

 * The above copyright notice and this permission notice shall be included in

 * all copies or substantial portions of the Software.

 *

 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR

 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,

 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR

 * OTHER DEALINGS IN THE SOFTWARE.

 *

 * Authors: Ben Skeggs <bskeggs@redhat.com>

 */

#include "priv.h"



static const struct nvkm_pci_func

g94_pci_func = {

	.init = g84_pci_init,

	.rd32 = nv40_pci_rd32,

	.wr08 = nv40_pci_wr08,

	.wr32 = nv40_pci_wr32,

	.msi_rearm = nv40_pci_msi_rearm,



	.pcie.init = g84_pcie_init,

	.pcie.set_link = g84_pcie_set_link,



	.pcie.max_speed = g84_pcie_max_speed,

	.pcie.cur_speed = g84_pcie_cur_speed,



	.pcie.set_version = g84_pcie_set_version,

	.pcie.version = g84_pcie_version,

	.pcie.version_supported = g92_pcie_version_supported,

};



int

g94_pci_new(struct nvkm_device *device, int index, struct nvkm_pci **ppci)

{

	return nvkm_pci_new_(&g94_pci_func, device, index, ppci);

}

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