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HFI: port to SFI driver version 10.5.1.0.2

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This commit is contained in:
Balazs Gerofi
2017-10-03 12:59:55 +09:00
parent a5aa68744f
commit 6959d5ead4
6 changed files with 90 additions and 1016 deletions
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13
kernel/sdma.c
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@@ -2411,7 +2411,8 @@ static inline u16 submit_tx(struct sdma_engine *sde, struct sdma_txreq *tx)
static int sdma_check_progress(
struct sdma_engine *sde,
struct iowait_work *wait,
struct sdma_txreq *tx)
struct sdma_txreq *tx,
bool pkts_sent)
{
int ret;
@@ -2425,7 +2426,7 @@ static int sdma_check_progress(
seq = raw_seqcount_begin(
(const seqcount_t *)&sde->head_lock.seqcount);
ret = wait->iow->sleep(sde, wait, tx, seq);
ret = wait->iow->sleep(sde, wait, tx, seq, pkts_sent);
if (ret == -EAGAIN)
sde->desc_avail = sdma_descq_freecnt(sde);
} else {
@@ -2441,6 +2442,7 @@ static int sdma_check_progress(
* @sde: sdma engine to use
* @wait: SE wait structure to use when full (may be NULL)
* @tx: sdma_txreq to submit
* @pkts_sent: has any packet been sent yet?
*
* The call submits the tx into the ring. If a iowait structure is non-NULL
* the packet will be queued to the list in wait.
@@ -2452,7 +2454,8 @@ static int sdma_check_progress(
*/
int sdma_send_txreq(struct sdma_engine *sde,
struct iowait_work *wait,
struct sdma_txreq *tx)
struct sdma_txreq *tx,
bool pkts_sent)
{
int ret = 0;
u16 tail;
@@ -2493,7 +2496,7 @@ unlock_noconn:
ret = -ECOMM;
goto unlock;
nodesc:
ret = sdma_check_progress(sde, wait, tx);
ret = sdma_check_progress(sde, wait, tx, pkts_sent);
if (ret == -EAGAIN) {
ret = 0;
goto retry;
@@ -2596,7 +2599,7 @@ unlock_noconn:
goto update_tail;
nodesc:
TP("+ nodesc:");
ret = sdma_check_progress(sde, wait, tx);
ret = sdma_check_progress(sde, wait, tx, submit_count > 0);
if (ret == -EAGAIN) {
ret = 0;
goto retry;