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authorDaniel Vetter <daniel.vetter@ffwll.ch>2019-01-29 13:42:48 +0300
committerDaniel Vetter <daniel.vetter@ffwll.ch>2019-01-29 17:45:21 +0300
commit1ff494813bafa127ecba1160262ba39b2fdde7ba (patch)
tree700039a08ad0494521de8a0a5c4a15a847cc5444 /drivers/gpu/drm/via
parent0e2a933b02c972919f7478364177eb76cd4ae00d (diff)
downloadlinux-1ff494813bafa127ecba1160262ba39b2fdde7ba.tar.xz
drm/irq: Ditch DRIVER_IRQ_SHARED
This is only used by drm_irq_install(), which is an optional helper. For legacy pci devices this is required (due to interrupt sharing without msi/msi-x), and just making this the default exactly matches the behaviour of all existing drivers using the drm_irq_install() helpers. In case that ever becomes wrong drivers can roll their own irq handling, as many drivers already do (for other reasons like needing a threaded interrupt handler, or having an entire pile of different interrupt sources). v2: Rebase v3: Improve commit message (Emil) Cc: Sam Ravnborg <sam@ravnborg.org> Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190129104248.26607-3-daniel.vetter@ffwll.ch
Diffstat (limited to 'drivers/gpu/drm/via')
-rw-r--r--drivers/gpu/drm/via/via_drv.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/gpu/drm/via/via_drv.c b/drivers/gpu/drm/via/via_drv.c
index aaf766f7cca2..af6a12d3c058 100644
--- a/drivers/gpu/drm/via/via_drv.c
+++ b/drivers/gpu/drm/via/via_drv.c
@@ -70,8 +70,7 @@ static const struct file_operations via_driver_fops = {
static struct drm_driver driver = {
.driver_features =
- DRIVER_USE_AGP | DRIVER_HAVE_IRQ | DRIVER_LEGACY |
- DRIVER_IRQ_SHARED,
+ DRIVER_USE_AGP | DRIVER_HAVE_IRQ | DRIVER_LEGACY,
.load = via_driver_load,
.unload = via_driver_unload,
.open = via_driver_open,