Searched hist:ae30af84edb5b7cc95485922e43afd909a892e1b (Results 1 – 2 of 2) sorted by relevance
/linux/drivers/gpu/drm/i915/gem/ |
H A D | i915_gem_userptr.c | diff ae30af84edb5b7cc95485922e43afd909a892e1b Tue Mar 23 16:50:00 CET 2021 Maarten Lankhorst <maarten.lankhorst@linux.intel.com> drm/i915: Disable userptr pread/pwrite support.
Userptr should not need the kernel for a userspace memcpy, userspace needs to call memcpy directly.
Specifically, disable i915_gem_pwrite_ioctl() and i915_gem_pread_ioctl().
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com> Acked-by: Jason Ekstrand <jason@jlekstrand.net> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210323155059.628690-12-maarten.lankhorst@linux.intel.com
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/linux/drivers/gpu/drm/i915/ |
H A D | i915_gem.c | diff dc2408d86e5ae88ec981e1315f95b7d4d15169fe Wed Jun 16 11:03:50 CEST 2021 Daniel Vetter <daniel.vetter@ffwll.ch> drm/i915/gem: Remove duplicated call to ops->pread
Between
commit ae30af84edb5b7cc95485922e43afd909a892e1b Author: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Date: Tue Mar 23 16:50:00 2021 +0100
drm/i915: Disable userptr pread/pwrite support.
and
commit 0049b688459b846f819b6e51c24cd0781fcfde41 Author: Matthew Auld <matthew.auld@intel.com> Date: Thu Nov 5 15:49:33 2020 +0000
drm/i915/gem: Allow backends to override pread implementation
this accidentally landed twice.
Reviewed-by: Matthew Auld <matthew.auld@intel.com> Cc: Matthew Auld <matthew.auld@intel.com Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com> Cc: Jason Ekstrand <jason@jlekstrand.net> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210616090350.828696-1-daniel.vetter@ffwll.ch diff ae30af84edb5b7cc95485922e43afd909a892e1b Tue Mar 23 16:50:00 CET 2021 Maarten Lankhorst <maarten.lankhorst@linux.intel.com> drm/i915: Disable userptr pread/pwrite support.
Userptr should not need the kernel for a userspace memcpy, userspace needs to call memcpy directly.
Specifically, disable i915_gem_pwrite_ioctl() and i915_gem_pread_ioctl().
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com> Acked-by: Jason Ekstrand <jason@jlekstrand.net> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210323155059.628690-12-maarten.lankhorst@linux.intel.com
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