> -----Original Message----- > From: Deucher, Alexander > Sent: Wednesday, May 24, 2017 9:10 AM > To: Zhu, Rex; [email protected]; Wentland, Harry; Grodzovsky, > Andrey > Cc: Zhu, Rex > Subject: RE: [PATCH] drm/amd/display: call amdgpu_dm_fini whewn > hw_fini. > > > -----Original Message----- > > From: amd-gfx [mailto:[email protected]] On Behalf > > Of Rex Zhu > > Sent: Wednesday, May 24, 2017 7:20 AM > > To: [email protected] > > Cc: Zhu, Rex > > Subject: [PATCH] drm/amd/display: call amdgpu_dm_fini whewn hw_fini. > > > > to free up drm mode_config info. > > > > fix issue: unload amdgpu, can't load amdgpu again. > > +Harry, Andrey > > Acked-by: Alex Deucher <[email protected]> > > > > > Change-Id: I493bc923b039eae69717cbe8a85c8f3f3ea97465 > > [drm:drm_debugfs_init [drm]] *ERROR* Cannot create > > /sys/kernel/debug/dri/0 > > [drm:drm_minor_register [drm]] *ERROR* DRM: Failed to initialize > > /sys/kernel/debug/dri. > > > > Signed-off-by: Rex Zhu <[email protected]> > > --- > > drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 5 ++--- > > drivers/gpu/drm/amd/display/dc/core/dc.c | 7 ++++++- > > 2 files changed, 8 insertions(+), 4 deletions(-) > > > > diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c > > b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c > > index e39aef6..2774f86 100644 > > --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c > > +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c > > @@ -393,9 +393,8 @@ void amdgpu_dm_fini(struct amdgpu_device > *adev) > > adev->dm.freesync_module = NULL; > > } > > /* DC Destroy TODO: Replace destroy DAL */ > > - { > > + if (adev->dm.dc) > > dc_destroy(&adev->dm.dc); > > - } > > return; > > } > > > > @@ -488,7 +487,7 @@ static int dm_hw_fini(void *handle) > > amdgpu_dm_hpd_fini(adev); > > > > amdgpu_dm_irq_fini(adev); > > - > > + amdgpu_dm_fini(adev); > > return 0; > > } > > > > diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c > > b/drivers/gpu/drm/amd/display/dc/core/dc.c > > index 8106e01..8e1b573 100644 > > --- a/drivers/gpu/drm/amd/display/dc/core/dc.c > > +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c > > @@ -1583,7 +1583,12 @@ enum dc_irq_source > dc_interrupt_to_irq_source( > > > > void dc_interrupt_set(const struct dc *dc, enum dc_irq_source src, > > bool > > enable) > > { > > - struct core_dc *core_dc = DC_TO_CORE(dc); > > + struct core_dc *core_dc; > > + > > + if (dc == NULL) > > + return; > > + core_dc = DC_TO_CORE(dc); > > + > > dal_irq_service_set(core_dc->res_pool->irqs, src, enable); } > > > > -- > > 1.9.1 > > > > _______________________________________________ > > amd-gfx mailing list > > [email protected] > > https://lists.freedesktop.org/mailman/listinfo/amd-gfx
Reviewed-by: Andrey Grodzovsky<[email protected]> _______________________________________________ amd-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/amd-gfx
