| Message ID | 20230711111226.163670-4-ogabbay@kernel.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [01/12] accel/habanalabs/gaudi2: un-secure register for engine cores interrupt | expand |
On 11/07/2023 14:12, Oded Gabbay wrote: > If we are initializing the kernel context when we have a Gaudi2 device, > we don't need to do any late initializing of that context with > specific Gaudi2 code. > > Signed-off-by: Oded Gabbay <ogabbay@kernel.org> > --- > drivers/accel/habanalabs/gaudi2/gaudi2.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/drivers/accel/habanalabs/gaudi2/gaudi2.c b/drivers/accel/habanalabs/gaudi2/gaudi2.c > index 0f9e9522233f..70b8f744cd73 100644 > --- a/drivers/accel/habanalabs/gaudi2/gaudi2.c > +++ b/drivers/accel/habanalabs/gaudi2/gaudi2.c > @@ -10650,6 +10650,9 @@ static int gaudi2_ctx_init(struct hl_ctx *ctx) > { > int rc; > > + if (ctx->asid == HL_KERNEL_ASID_ID) > + return 0; > + > rc = gaudi2_mmu_prepare(ctx->hdev, ctx->asid); > if (rc) > return rc; Reviewed-by: Ofir Bitton <obitton@habana.ai>
diff --git a/drivers/accel/habanalabs/gaudi2/gaudi2.c b/drivers/accel/habanalabs/gaudi2/gaudi2.c index 0f9e9522233f..70b8f744cd73 100644 --- a/drivers/accel/habanalabs/gaudi2/gaudi2.c +++ b/drivers/accel/habanalabs/gaudi2/gaudi2.c @@ -10650,6 +10650,9 @@ static int gaudi2_ctx_init(struct hl_ctx *ctx) { int rc; + if (ctx->asid == HL_KERNEL_ASID_ID) + return 0; + rc = gaudi2_mmu_prepare(ctx->hdev, ctx->asid); if (rc) return rc;
If we are initializing the kernel context when we have a Gaudi2 device, we don't need to do any late initializing of that context with specific Gaudi2 code. Signed-off-by: Oded Gabbay <ogabbay@kernel.org> --- drivers/accel/habanalabs/gaudi2/gaudi2.c | 3 +++ 1 file changed, 3 insertions(+)