diff options
| author | Ohad Sharabi <osharabi@habana.ai> | 2020-12-01 15:06:27 +0300 |
|---|---|---|
| committer | Oded Gabbay <ogabbay@kernel.org> | 2021-01-27 22:03:49 +0300 |
| commit | e1b85dbaf06d2e2a61797318738e52abeafa4f6b (patch) | |
| tree | 0d9826ff7a95f9e346e939cda3d896f21f354488 /drivers/misc/habanalabs/goya/goya.c | |
| parent | f8b0f2ecc57023c1988c592cfc02fbca987a068b (diff) | |
| download | linux-e1b85dbaf06d2e2a61797318738e52abeafa4f6b.tar.xz | |
habanalabs/goya: move mmu_prepare to context init
Currently mmu_prepare is located at context switch.
Since we support a single context, no reason to reconfigure
the MMU registers every context switch.
Signed-off-by: Ohad Sharabi <osharabi@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Diffstat (limited to 'drivers/misc/habanalabs/goya/goya.c')
| -rw-r--r-- | drivers/misc/habanalabs/goya/goya.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/misc/habanalabs/goya/goya.c b/drivers/misc/habanalabs/goya/goya.c index 19b5bcc8b7ac..720484bffcab 100644 --- a/drivers/misc/habanalabs/goya/goya.c +++ b/drivers/misc/habanalabs/goya/goya.c @@ -4877,8 +4877,6 @@ int goya_context_switch(struct hl_device *hdev, u32 asid) WREG32(mmTPC_PLL_CLK_RLX_0, 0x200020); - goya_mmu_prepare(hdev, asid); - goya_clear_sm_regs(hdev); return 0; @@ -5313,6 +5311,9 @@ static int goya_get_eeprom_data(struct hl_device *hdev, void *data, static int goya_ctx_init(struct hl_ctx *ctx) { + if (ctx->asid != HL_KERNEL_ASID_ID) + goya_mmu_prepare(ctx->hdev, ctx->asid); + return 0; } |