This is a note to let you know that I've just added the patch titled
drm/radeon/px: fix module unload
to the 3.16-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
drm-radeon-px-fix-module-unload.patch
and it can be found in the queue-3.16 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 2e97140dd58cab8772bf77d73eabda213e45202d Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexander.deucher@xxxxxxx>
Date: Fri, 12 Sep 2014 18:00:53 -0400
Subject: drm/radeon/px: fix module unload
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Content-Transfer-Encoding: 8bit
From: Alex Deucher <alexander.deucher@xxxxxxx>
commit 2e97140dd58cab8772bf77d73eabda213e45202d upstream.
Use the new vga_switcheroo_fini_domain_pm_ops function
to unregister the pm ops.
Based on a patch from:
Pali Rohár <pali.rohar@xxxxxxxxx>
bug:
https://bugzilla.kernel.org/show_bug.cgi?id=84431
Reviewed-by: Ben Skeggs <bskeggs@xxxxxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
Signed-off-by: Pali Rohár <pali.rohar@xxxxxxxxx>
Cc: Ben Skeggs <bskeggs@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/radeon/radeon_device.c | 11 +++++++++--
1 file changed, 9 insertions(+), 2 deletions(-)
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -1350,7 +1350,7 @@ int radeon_device_init(struct radeon_dev
r = radeon_init(rdev);
if (r)
- return r;
+ goto failed;
r = radeon_ib_ring_tests(rdev);
if (r)
@@ -1370,7 +1370,7 @@ int radeon_device_init(struct radeon_dev
radeon_agp_disable(rdev);
r = radeon_init(rdev);
if (r)
- return r;
+ goto failed;
}
if ((radeon_testing & 1)) {
@@ -1392,6 +1392,11 @@ int radeon_device_init(struct radeon_dev
DRM_INFO("radeon: acceleration disabled, skipping benchmarks\n");
}
return 0;
+
+failed:
+ if (runtime)
+ vga_switcheroo_fini_domain_pm_ops(rdev->dev);
+ return r;
}
static void radeon_debugfs_remove_files(struct radeon_device *rdev);
@@ -1412,6 +1417,8 @@ void radeon_device_fini(struct radeon_de
radeon_bo_evict_vram(rdev);
radeon_fini(rdev);
vga_switcheroo_unregister_client(rdev->pdev);
+ if (rdev->flags & RADEON_IS_PX)
+ vga_switcheroo_fini_domain_pm_ops(rdev->dev);
vga_client_register(rdev->pdev, NULL, NULL, NULL);
if (rdev->rio_mem)
pci_iounmap(rdev->pdev, rdev->rio_mem);
Patches currently in stable-queue which might be from alexander.deucher@xxxxxxx are
queue-3.16/drm-radeon-tweak-accel_working2-query-for-hawaii.patch
queue-3.16/drm-radeon-atom-add-new-voltage-fetch-function-for-hawaii.patch
queue-3.16/drm-radeon-don-t-reset-dma-on-ni-si-init.patch
queue-3.16/pci-add-pci_ignore_hotplug-to-ignore-hotplug-events-for-a-device.patch
queue-3.16/drm-radeon-dpm-fix-resume-on-mullins.patch
queue-3.16/drm-radeon-don-t-reset-sdma-on-cik-init.patch
queue-3.16/drm-radeon-fix-pm-handling-in-radeon_gpu_reset.patch
queue-3.16/drm-radeon-fix-semaphore-value-init.patch
queue-3.16/drm-radeon-add-missing-lines-to-ci_set_thermal_temperature_range.patch
queue-3.16/drm-radeon-fix-active_cu-mask-on-si-and-cik-after-re-init-v3.patch
queue-3.16/drm-radeon-dpm-handle-voltage-info-fetching-on-hawaii.patch
queue-3.16/drm-radeon-px-fix-module-unload.patch
queue-3.16/drm-radeon-re-enable-dpm-by-default-on-btc.patch
queue-3.16/drm-radeon-properly-document-reloc-priority-mask.patch
queue-3.16/vgaswitcheroo-add-vga_switcheroo_fini_domain_pm_ops.patch
queue-3.16/drm-radeon-handle-broken-disabled-rb-mask-gracefully-6xx-7xx-v2.patch
queue-3.16/drm-nouveau-runpm-fix-module-unload.patch
queue-3.16/drm-radeon-fix-active-cu-count-for-si-and-cik.patch
queue-3.16/drm-radeon-dpm-select-the-appropriate-vce-power-state-for-kv-kb-ml.patch
queue-3.16/drm-radeon-re-enable-dpm-by-default-on-cayman.patch
queue-3.16/drm-radeon-set-vm-base-addr-using-the-pfp-v2.patch
queue-3.16/drm-radeon-add-connector-quirk-for-fujitsu-board.patch
queue-3.16/drm-radeon-add-ability-to-get-and-change-dpm-state-when-radeon-px-card-is-turned-off.patch
queue-3.16/drm-radeon-cik-use-a-separate-counter-for-cp-init-timeout.patch
queue-3.16/drm-radeon-load-the-lm63-driver-for-an-lm64-thermal-chip.patch
queue-3.16/drm-radeon-dpm-set-the-thermal-type-properly-for-special-configs.patch
queue-3.16/drm-radeon-don-t-reset-dma-on-r6xx-evergreen-init.patch
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