Get the affine portal only once for the complete transaction.
Signed-off-by: Sebastian Huber <sebastian.hu...@embedded-brains.de>
---
drivers/soc/fsl/qbman/bman.c | 15 ++++++---------
1 file changed, 6 insertions(+), 9 deletions(-)
diff --git a/drivers/soc/fsl/qbman/bman.c b/drivers/soc/fsl/qbman/bman.c
index a3d6d7cfa929..0af2069a6b7e 100644
--- a/drivers/soc/fsl/qbman/bman.c
+++ b/drivers/soc/fsl/qbman/bman.c
@@ -723,26 +723,23 @@ int bman_release(struct bman_pool *pool, const struct
bm_buffer *bufs, u8 num)
DPAA_ASSERT(num > 0 && num <= 8);
- do {
+ while (1) {
p = get_affine_portal();
local_irq_save(irqflags);
avail = bm_rcr_get_avail(&p->p);
if (avail < 2)
update_rcr_ci(p, avail);
r = bm_rcr_start(&p->p);
- local_irq_restore(irqflags);
- put_affine_portal();
if (likely(r))
break;
+ local_irq_restore(irqflags);
+ put_affine_portal();
+ if (unlikely(--timeout == 0))
+ return -ETIMEDOUT;
udelay(1);
- } while (--timeout);
-
- if (unlikely(!timeout))
- return -ETIMEDOUT;
+ }
- p = get_affine_portal();
- local_irq_save(irqflags);
/*
* we can copy all but the first entry, as this can trigger badness
* with the valid-bit
--
2.12.3
