diff options
Diffstat (limited to 'drivers/gpu/drm/msm/adreno/adreno_gpu.c')
| -rw-r--r-- | drivers/gpu/drm/msm/adreno/adreno_gpu.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.c b/drivers/gpu/drm/msm/adreno/adreno_gpu.c index efe9840e28fa..73c0d01ee31d 100644 --- a/drivers/gpu/drm/msm/adreno/adreno_gpu.c +++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.c @@ -21,6 +21,10 @@ #include "msm_gem.h" #include "msm_mmu.h" +static u64 address_space_size = 0; +MODULE_PARM_DESC(address_space_size, "Override for size of processes private GPU address space"); +module_param(address_space_size, ullong, 0600); + static bool zap_available = true; static int zap_shader_load_mdt(struct msm_gpu *gpu, const char *fwname, @@ -228,6 +232,19 @@ adreno_iommu_create_address_space(struct msm_gpu *gpu, return aspace; } +u64 adreno_private_address_space_size(struct msm_gpu *gpu) +{ + struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu); + + if (address_space_size) + return address_space_size; + + if (adreno_gpu->info->address_space_size) + return adreno_gpu->info->address_space_size; + + return SZ_4G; +} + int adreno_get_param(struct msm_gpu *gpu, struct msm_file_private *ctx, uint32_t param, uint64_t *value, uint32_t *len) { |