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author | Aparna Das <aparnad@nvidia.com> | 2017-11-29 19:39:32 -0500 |
---|---|---|
committer | mobile promotions <svcmobile_promotions@nvidia.com> | 2017-12-01 19:29:38 -0500 |
commit | 7ae3c070da0c8adc52a606129c8c5c37191add30 (patch) | |
tree | 3afac77c49b6aef887570232d05047b64b505481 /drivers/gpu/nvgpu/common | |
parent | 18268185ec12f27cc1da76edb54ac133dab06aef (diff) |
gpu: nvgpu: vgpu: modify subcontext header size
Per veid header mode is enabled for subcontext header.
Allocate only context header size for subcontext header.
Jira EVLR-2073
Change-Id: I2761dcac7e8e765acb6db22241e3a9214867f885
Signed-off-by: Aparna Das <aparnad@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1607627
Reviewed-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Nirav Patel <nipatel@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Diffstat (limited to 'drivers/gpu/nvgpu/common')
-rw-r--r-- | drivers/gpu/nvgpu/common/linux/vgpu/gv11b/vgpu_subctx_gv11b.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/nvgpu/common/linux/vgpu/gv11b/vgpu_subctx_gv11b.c b/drivers/gpu/nvgpu/common/linux/vgpu/gv11b/vgpu_subctx_gv11b.c index 6d8785e4..1e2de14d 100644 --- a/drivers/gpu/nvgpu/common/linux/vgpu/gv11b/vgpu_subctx_gv11b.c +++ b/drivers/gpu/nvgpu/common/linux/vgpu/gv11b/vgpu_subctx_gv11b.c | |||
@@ -17,6 +17,7 @@ | |||
17 | #include "gk20a/gk20a.h" | 17 | #include "gk20a/gk20a.h" |
18 | #include "common/linux/vgpu/vgpu.h" | 18 | #include "common/linux/vgpu/vgpu.h" |
19 | #include <linux/tegra_vgpu.h> | 19 | #include <linux/tegra_vgpu.h> |
20 | #include <nvgpu/hw/gv11b/hw_ctxsw_prog_gv11b.h> | ||
20 | 21 | ||
21 | int vgpu_gv11b_alloc_subctx_header(struct channel_gk20a *c) | 22 | int vgpu_gv11b_alloc_subctx_header(struct channel_gk20a *c) |
22 | { | 23 | { |
@@ -24,14 +25,13 @@ int vgpu_gv11b_alloc_subctx_header(struct channel_gk20a *c) | |||
24 | struct tegra_vgpu_cmd_msg msg = {}; | 25 | struct tegra_vgpu_cmd_msg msg = {}; |
25 | struct tegra_vgpu_alloc_ctx_header_params *p = | 26 | struct tegra_vgpu_alloc_ctx_header_params *p = |
26 | &msg.params.t19x.alloc_ctx_header; | 27 | &msg.params.t19x.alloc_ctx_header; |
27 | struct gr_gk20a *gr = &c->g->gr; | ||
28 | int err; | 28 | int err; |
29 | 29 | ||
30 | msg.cmd = TEGRA_VGPU_CMD_ALLOC_CTX_HEADER; | 30 | msg.cmd = TEGRA_VGPU_CMD_ALLOC_CTX_HEADER; |
31 | msg.handle = vgpu_get_handle(c->g); | 31 | msg.handle = vgpu_get_handle(c->g); |
32 | p->ch_handle = c->virt_ctx; | 32 | p->ch_handle = c->virt_ctx; |
33 | p->ctx_header_va = __nvgpu_vm_alloc_va(c->vm, | 33 | p->ctx_header_va = __nvgpu_vm_alloc_va(c->vm, |
34 | gr->ctx_vars.golden_image_size, | 34 | ctxsw_prog_fecs_header_v(), |
35 | gmmu_page_size_kernel); | 35 | gmmu_page_size_kernel); |
36 | if (!p->ctx_header_va) { | 36 | if (!p->ctx_header_va) { |
37 | nvgpu_err(c->g, "alloc va failed for ctx_header"); | 37 | nvgpu_err(c->g, "alloc va failed for ctx_header"); |