Searched hist:"5 f978167" (Results 1 – 4 of 4) sorted by relevance
/openbmc/linux/drivers/gpu/drm/i915/gt/ |
H A D | gen8_ppgtt.c | 5f978167 Mon Dec 06 15:52:45 CST 2021 Michael Cheng <michael.cheng@intel.com> drm/i915: Introduce new macros for i915 PTE
Certain functions within i915 uses macros that are defined for specific architectures by the mmu, such as _PAGE_RW and _PAGE_PRESENT (Some architectures don't even have these macros defined, like ARM64).
Instead of re-using bits defined for the CPU, we should use bits defined for i915. This patch introduces two new 64 bit macros, GEN8_PAGE_PRESENT and GEN8_PAGE_RW, to check for bits 0 and 1 and, to replace all occurrences of _PAGE_RW and _PAGE_PRESENT within i915.
v2(Michael Cheng): Use GEN8_ instead of I915_
Signed-off-by: Michael Cheng <michael.cheng@intel.com> Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> [ Move defines together with other GEN8 defines ] Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20211206215245.513677-2-michael.cheng@intel.com
|
H A D | intel_gtt.h | 5f978167 Mon Dec 06 15:52:45 CST 2021 Michael Cheng <michael.cheng@intel.com> drm/i915: Introduce new macros for i915 PTE
Certain functions within i915 uses macros that are defined for specific architectures by the mmu, such as _PAGE_RW and _PAGE_PRESENT (Some architectures don't even have these macros defined, like ARM64).
Instead of re-using bits defined for the CPU, we should use bits defined for i915. This patch introduces two new 64 bit macros, GEN8_PAGE_PRESENT and GEN8_PAGE_RW, to check for bits 0 and 1 and, to replace all occurrences of _PAGE_RW and _PAGE_PRESENT within i915.
v2(Michael Cheng): Use GEN8_ instead of I915_
Signed-off-by: Michael Cheng <michael.cheng@intel.com> Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> [ Move defines together with other GEN8 defines ] Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20211206215245.513677-2-michael.cheng@intel.com
|
H A D | intel_ggtt.c | 5f978167 Mon Dec 06 15:52:45 CST 2021 Michael Cheng <michael.cheng@intel.com> drm/i915: Introduce new macros for i915 PTE
Certain functions within i915 uses macros that are defined for specific architectures by the mmu, such as _PAGE_RW and _PAGE_PRESENT (Some architectures don't even have these macros defined, like ARM64).
Instead of re-using bits defined for the CPU, we should use bits defined for i915. This patch introduces two new 64 bit macros, GEN8_PAGE_PRESENT and GEN8_PAGE_RW, to check for bits 0 and 1 and, to replace all occurrences of _PAGE_RW and _PAGE_PRESENT within i915.
v2(Michael Cheng): Use GEN8_ instead of I915_
Signed-off-by: Michael Cheng <michael.cheng@intel.com> Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> [ Move defines together with other GEN8 defines ] Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20211206215245.513677-2-michael.cheng@intel.com
|
/openbmc/linux/drivers/gpu/drm/i915/gvt/ |
H A D | gtt.c | 5f978167 Mon Dec 06 15:52:45 CST 2021 Michael Cheng <michael.cheng@intel.com> drm/i915: Introduce new macros for i915 PTE
Certain functions within i915 uses macros that are defined for specific architectures by the mmu, such as _PAGE_RW and _PAGE_PRESENT (Some architectures don't even have these macros defined, like ARM64).
Instead of re-using bits defined for the CPU, we should use bits defined for i915. This patch introduces two new 64 bit macros, GEN8_PAGE_PRESENT and GEN8_PAGE_RW, to check for bits 0 and 1 and, to replace all occurrences of _PAGE_RW and _PAGE_PRESENT within i915.
v2(Michael Cheng): Use GEN8_ instead of I915_
Signed-off-by: Michael Cheng <michael.cheng@intel.com> Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> [ Move defines together with other GEN8 defines ] Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20211206215245.513677-2-michael.cheng@intel.com
|