diff options
Diffstat (limited to 'drivers/misc')
| -rw-r--r-- | drivers/misc/habanalabs/common/command_submission.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/drivers/misc/habanalabs/common/command_submission.c b/drivers/misc/habanalabs/common/command_submission.c index ccb4972a555f..348b0ecb4489 100644 --- a/drivers/misc/habanalabs/common/command_submission.c +++ b/drivers/misc/habanalabs/common/command_submission.c @@ -807,7 +807,7 @@ static int hl_cs_copy_chunk_array(struct hl_device *hdev, } static int cs_ioctl_default(struct hl_fpriv *hpriv, void __user *chunks, - u32 num_chunks, u64 *cs_seq, bool timestamp) + u32 num_chunks, u64 *cs_seq, u32 flags) { bool int_queues_only = true; struct hl_device *hdev = hpriv->hdev; @@ -836,7 +836,7 @@ static int cs_ioctl_default(struct hl_fpriv *hpriv, void __user *chunks, goto free_cs_chunk_array; } - cs->timestamp = !!timestamp; + cs->timestamp = !!(flags & HL_CS_FLAGS_TIMESTAMP); *cs_seq = cs->sequence; hl_debugfs_add_cs(cs); @@ -1004,7 +1004,7 @@ static int hl_cs_ctx_switch(struct hl_fpriv *hpriv, union hl_cs_args *args, rc = 0; } else { rc = cs_ioctl_default(hpriv, chunks, num_chunks, - cs_seq, false); + cs_seq, 0); } mutex_unlock(&hpriv->restore_phase_mutex); @@ -1347,7 +1347,7 @@ int hl_cs_ioctl(struct hl_fpriv *hpriv, void *data) enum hl_cs_type cs_type; u64 cs_seq = ULONG_MAX; void __user *chunks; - u32 num_chunks; + u32 num_chunks, flags; int rc; rc = hl_cs_sanity_checks(hpriv, args); @@ -1362,6 +1362,12 @@ int hl_cs_ioctl(struct hl_fpriv *hpriv, void *data) ~HL_CS_FLAGS_FORCE_RESTORE); chunks = (void __user *) (uintptr_t) args->in.chunks_execute; num_chunks = args->in.num_chunks_execute; + flags = args->in.cs_flags; + + /* In case this is a staged CS, user should supply the CS sequence */ + if ((flags & HL_CS_FLAGS_STAGED_SUBMISSION) && + !(flags & HL_CS_FLAGS_STAGED_SUBMISSION_FIRST)) + cs_seq = args->in.seq; switch (cs_type) { case CS_TYPE_SIGNAL: @@ -1372,7 +1378,7 @@ int hl_cs_ioctl(struct hl_fpriv *hpriv, void *data) break; default: rc = cs_ioctl_default(hpriv, chunks, num_chunks, &cs_seq, - args->in.cs_flags & HL_CS_FLAGS_TIMESTAMP); + args->in.cs_flags); break; } |