#
997a8900 |
|
31-Oct-2017 |
Ben Skeggs <bskeggs@redhat.com> |
drm/nouveau/core/memory: add reference counting We need to be able to prevent memory from being freed while it's still mapped in a GPU's address-space. Will be used by upcoming MMU changes. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
|
#
19a82e49 |
|
31-Oct-2017 |
Ben Skeggs <bskeggs@redhat.com> |
drm/nouveau/core/memory: change map interface to support upcoming mmu changes Map flags (access, kind, etc) are currently defined in either the VMA, or the memory object, which turns out to not be ideal for things like suballocated buffers, etc. These will become per-map flags instead, so we need to support passing these arguments in nvkm_memory_map(). Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
|
#
4d058fab |
|
31-Oct-2017 |
Ben Skeggs <bskeggs@redhat.com> |
drm/nouveau/core/mm: have users explicitly define heap identifiers Different sections of VRAM may have different properties (ie. can't be used for compression/display, can't be mapped, etc). We currently already support this, but it's a bit magic. This change makes it more obvious where we're allocating from. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
|
#
5d2083d2 |
|
23-Feb-2016 |
Alexandre Courbot <acourbot@nvidia.com> |
drm/nouveau/core: add gpuobj memcpy helper functions Add memcpy functions to copy a buffer to a gpuobj and vice-versa. This will be used by the secure boot code. Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
|
#
68f3f702 |
|
19-Aug-2015 |
Ben Skeggs <bskeggs@redhat.com> |
drm/nouveau/core: remove the remainder of the previous style Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
|
#
13de7f46 |
|
19-Aug-2015 |
Ben Skeggs <bskeggs@redhat.com> |
drm/nouveau/fifo: convert to new-style nvkm_engine Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
|
#
8f0649b5 |
|
19-Aug-2015 |
Ben Skeggs <bskeggs@redhat.com> |
drm/nouveau/fifo: convert user classes to new-style nvkm_object Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
|
#
f027f491 |
|
19-Aug-2015 |
Ben Skeggs <bskeggs@redhat.com> |
drm/nouveau/gpuobj: separate allocation from nvkm_object Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
|
#
358ce601 |
|
19-Aug-2015 |
Ben Skeggs <bskeggs@redhat.com> |
drm/nouveau/fifo: directly use instmem for runlists and polling areas Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
|
#
d0659d32 |
|
19-Aug-2015 |
Ben Skeggs <bskeggs@redhat.com> |
drm/nouveau/mmu: directly use instmem for page tables Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
|
#
d8e83994 |
|
19-Aug-2015 |
Ben Skeggs <bskeggs@redhat.com> |
drm/nouveau/imem: improve management of instance memory Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
|
#
cbea21e2 |
|
19-Aug-2015 |
Ben Skeggs <bskeggs@redhat.com> |
drm/nouveau/object: implement support for new-style nvkm_object Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
|
#
aa35888f |
|
19-Aug-2015 |
Ben Skeggs <bskeggs@redhat.com> |
drm/nouveau/object: rename some functions to avoid upcoming conflicts Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
|
#
a1e88736 |
|
19-Aug-2015 |
Ben Skeggs <bskeggs@redhat.com> |
drm/nouveau/device: decouple from engine machinery Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
|
#
45ea5031 |
|
19-Aug-2015 |
Ben Skeggs <bskeggs@redhat.com> |
drm/nouveau/core: switch to gpuobj accessor macros Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
|
#
53003941 |
|
19-Aug-2015 |
Ben Skeggs <bskeggs@redhat.com> |
drm/nouveau/core: remove last printks Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
|
#
42594600 |
|
13-Jan-2015 |
Ben Skeggs <bskeggs@redhat.com> |
drm/nouveau/mmu: namespace + nvidia gpu names (no binary change) The namespace of NVKM is being changed to nvkm_ instead of nouveau_, which will be used for the DRM part of the driver. This is being done in order to make it very clear as to what part of the driver a given symbol belongs to, and as a minor step towards splitting the DRM driver out to be able to stand on its own (for virt). Because there's already a large amount of churn here anyway, this is as good a time as any to also switch to NVIDIA's device and chipset naming to ease collaboration with them. A comparison of objdump disassemblies proves no code changes. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
|
#
5025407b |
|
13-Jan-2015 |
Ben Skeggs <bskeggs@redhat.com> |
drm/nouveau/core: namespace + nvidia gpu names (no binary change) The namespace of NVKM is being changed to nvkm_ instead of nouveau_, which will be used for the DRM part of the driver. This is being done in order to make it very clear as to what part of the driver a given symbol belongs to, and as a minor step towards splitting the DRM driver out to be able to stand on its own (for virt). Because there's already a large amount of churn here anyway, this is as good a time as any to also switch to NVIDIA's device and chipset naming to ease collaboration with them. A comparison of objdump disassemblies proves no code changes. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
|
#
5ce3bf3c |
|
13-Jan-2015 |
Ben Skeggs <bskeggs@redhat.com> |
drm/nouveau/mmu: rename from vmmgr (no binary change) Switch to NVIDIA's name for the device. The namespace of NVKM is being changed to nvkm_ instead of nouveau_, which will be used for the DRM part of the driver. This is being done in order to make it very clear as to what part of the driver a given symbol belongs to, and as a minor step towards splitting the DRM driver out to be able to stand on its own (for virt). Because there's already a large amount of churn here anyway, this is as good a time as any to also switch to NVIDIA's device and chipset naming to ease collaboration with them. A comparison of objdump disassemblies proves no code changes. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
|
#
c39f472e |
|
13-Jan-2015 |
Ben Skeggs <bskeggs@redhat.com> |
drm/nouveau: remove symlinks, move core/ to nvkm/ (no code changes) The symlinks were annoying some people, and they're not used anywhere else in the kernel tree. The include directory structure has been changed so that symlinks aren't needed anymore. NVKM has been moved from core/ to nvkm/ to make it more obvious as to what the directory is for, and as some minor prep for when NVKM gets split out into its own module (virt) at a later date. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
|