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Age	Commit message (Collapse)	Author
13 days	drm/xe/pf: Keep VF LMEM BAR size low if no VFs enabled	Marcin Bernatowicz
	When VFs are enabled on dGFX the driver resizes the PF VF_LMEM_BAR to fit the requested layout. After VFs are disabled the PF VF BAR size is left as-is. On platforms with tight MMIO apertures a subsequent unplug/rescan followed by another enable may fail with: "VF BAR …: can't assign; no space" because the PCI core reserves address space based on the (now large) VF template, often multiplied by totalvfs. Closes: https://gitlab.freedesktop.org/drm/xe/kernel/-/issues/5937 Fixes: 94eae6ee4c2d ("drm/xe/pf: Set VF LMEM BAR size") Signed-off-by: Marcin Bernatowicz <marcin.bernatowicz@linux.intel.com> Cc: Michał Wajdeczko <michal.wajdeczko@intel.com> Cc: Michał Winiarski <michal.winiarski@intel.com> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patch.msgid.link/20260918110130.700332-1-marcin.bernatowicz@linux.intel.com Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> (cherry picked from commit 0646547a67d25c407f5a4ac71b4eefe8b941202b) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
13 days	drm/xe/pf: Refactor VF LMEM BAR resize helper function	Michal Wajdeczko
	Improve and move diagnostics messages to the helper function to keep the caller function tidy. Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Reviewed-by: Michał Winiarski <michal.winiarski@intel.com> Link: https://patch.msgid.link/20260911182306.14973-1-michal.wajdeczko@intel.com (cherry picked from commit 10628c52a3732a10426499a3d462cc2e6bc371ae) Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2026-09-26	Merge tag 'drm-misc-fixes-2026-09-24' of ↵grafted	Dave Airlie
	https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes A number of fixes: - bridge: - samsung-dsim: fix GPIO lifetime - client: Null pointer dereference fix - imagination: error handling fix, page handling fix - nouveau: fix reference leaks, double-frees, out-of-bounds accesses, use-after-frees, don't reject config without SCDC, a number of workarounds - virtio: fix memory leak, reference leaks, null pointer dereference, add pixel blend mode, cache coherency fix Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <self@mripard.dev> Link: https://patch.msgid.link/arU22zzqUGDEco1y@houat