This is a note to let you know that I've just added the patch titled
vgaswitcheroo: add vga_switcheroo_fini_domain_pm_ops
to the 3.14-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:
vgaswitcheroo-add-vga_switcheroo_fini_domain_pm_ops.patch
and it can be found in the queue-3.14 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 766a53d059d1500c9755c8af017bd411bd8f1b20 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexander.deucher@xxxxxxx>
Date: Fri, 12 Sep 2014 17:51:29 -0400
Subject: vgaswitcheroo: add vga_switcheroo_fini_domain_pm_ops
MIME-Version: 1.0
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From: Alex Deucher <alexander.deucher@xxxxxxx>
commit 766a53d059d1500c9755c8af017bd411bd8f1b20 upstream.
Drivers should call this on unload to unregister pmops.
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/vga/vga_switcheroo.c | 6 ++++++
include/linux/vga_switcheroo.h | 2 ++
2 files changed, 8 insertions(+)
--- a/drivers/gpu/vga/vga_switcheroo.c
+++ b/drivers/gpu/vga/vga_switcheroo.c
@@ -660,6 +660,12 @@ int vga_switcheroo_init_domain_pm_ops(st
}
EXPORT_SYMBOL(vga_switcheroo_init_domain_pm_ops);
+void vga_switcheroo_fini_domain_pm_ops(struct device *dev)
+{
+ dev->pm_domain = NULL;
+}
+EXPORT_SYMBOL(vga_switcheroo_fini_domain_pm_ops);
+
static int vga_switcheroo_runtime_resume_hdmi_audio(struct device *dev)
{
struct pci_dev *pdev = to_pci_dev(dev);
--- a/include/linux/vga_switcheroo.h
+++ b/include/linux/vga_switcheroo.h
@@ -64,6 +64,7 @@ int vga_switcheroo_get_client_state(stru
void vga_switcheroo_set_dynamic_switch(struct pci_dev *pdev, enum vga_switcheroo_state dynamic);
int vga_switcheroo_init_domain_pm_ops(struct device *dev, struct dev_pm_domain *domain);
+void vga_switcheroo_fini_domain_pm_ops(struct device *dev);
int vga_switcheroo_init_domain_pm_optimus_hdmi_audio(struct device *dev, struct dev_pm_domain *domain);
#else
@@ -82,6 +83,7 @@ static inline int vga_switcheroo_get_cli
static inline void vga_switcheroo_set_dynamic_switch(struct pci_dev *pdev, enum vga_switcheroo_state dynamic) {}
static inline int vga_switcheroo_init_domain_pm_ops(struct device *dev, struct dev_pm_domain *domain) { return -EINVAL; }
+static inline void vga_switcheroo_fini_domain_pm_ops(struct device *dev) {}
static inline int vga_switcheroo_init_domain_pm_optimus_hdmi_audio(struct device *dev, struct dev_pm_domain *domain) { return -EINVAL; }
#endif
Patches currently in stable-queue which might be from alexander.deucher@xxxxxxx are
queue-3.14/drm-radeon-tweak-accel_working2-query-for-hawaii.patch
queue-3.14/drm-radeon-atom-add-new-voltage-fetch-function-for-hawaii.patch
queue-3.14/drm-radeon-don-t-reset-dma-on-ni-si-init.patch
queue-3.14/drm-radeon-don-t-reset-sdma-on-cik-init.patch
queue-3.14/drm-radeon-enable-bapm-by-default-on-desktop-tn-rl-boards.patch
queue-3.14/drm-radeon-fix-pm-handling-in-radeon_gpu_reset.patch
queue-3.14/drm-radeon-fix-semaphore-value-init.patch
queue-3.14/drm-radeon-add-missing-lines-to-ci_set_thermal_temperature_range.patch
queue-3.14/drm-radeon-dpm-handle-voltage-info-fetching-on-hawaii.patch
queue-3.14/drm-radeon-px-fix-module-unload.patch
queue-3.14/drm-radeon-re-enable-dpm-by-default-on-btc.patch
queue-3.14/drm-radeon-tn-only-enable-bapm-on-msi-systems.patch
queue-3.14/vgaswitcheroo-add-vga_switcheroo_fini_domain_pm_ops.patch
queue-3.14/drm-nouveau-runpm-fix-module-unload.patch
queue-3.14/drm-radeon-re-enable-dpm-by-default-on-cayman.patch
queue-3.14/drm-radeon-set-vm-base-addr-using-the-pfp-v2.patch
queue-3.14/drm-radeon-add-connector-quirk-for-fujitsu-board.patch
queue-3.14/drm-radeon-add-ability-to-get-and-change-dpm-state-when-radeon-px-card-is-turned-off.patch
queue-3.14/drm-radeon-cik-use-a-separate-counter-for-cp-init-timeout.patch
queue-3.14/drm-radeon-load-the-lm63-driver-for-an-lm64-thermal-chip.patch
queue-3.14/drm-radeon-dpm-set-the-thermal-type-properly-for-special-configs.patch
queue-3.14/drm-radeon-don-t-reset-dma-on-r6xx-evergreen-init.patch
--
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