aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--drivers/crypto/caam/jr.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/crypto/caam/jr.c b/drivers/crypto/caam/jr.c
index 7ae5e51a0597..0adaad1b8cf7 100644
--- a/drivers/crypto/caam/jr.c
+++ b/drivers/crypto/caam/jr.c
@@ -94,7 +94,8 @@ static void caam_jr_dequeue(unsigned long devarg)
94 userdesc = jrp->entinfo[sw_idx].desc_addr_virt; 94 userdesc = jrp->entinfo[sw_idx].desc_addr_virt;
95 userstatus = jrp->outring[hw_idx].jrstatus; 95 userstatus = jrp->outring[hw_idx].jrstatus;
96 96
97 smp_mb(); 97 /* set done */
98 wr_reg32(&jrp->rregs->outring_rmvd, 1);
98 99
99 jrp->out_ring_read_index = (jrp->out_ring_read_index + 1) & 100 jrp->out_ring_read_index = (jrp->out_ring_read_index + 1) &
100 (JOBR_DEPTH - 1); 101 (JOBR_DEPTH - 1);
@@ -114,9 +115,6 @@ static void caam_jr_dequeue(unsigned long devarg)
114 jrp->tail = tail; 115 jrp->tail = tail;
115 } 116 }
116 117
117 /* set done */
118 wr_reg32(&jrp->rregs->outring_rmvd, 1);
119
120 spin_unlock_bh(&jrp->outlock); 118 spin_unlock_bh(&jrp->outlock);
121 119
122 /* Finally, execute user's callback */ 120 /* Finally, execute user's callback */
@@ -265,8 +263,6 @@ int caam_jr_enqueue(struct device *dev, u32 *desc,
265 (JOBR_DEPTH - 1); 263 (JOBR_DEPTH - 1);
266 jrp->head = (head + 1) & (JOBR_DEPTH - 1); 264 jrp->head = (head + 1) & (JOBR_DEPTH - 1);
267 265
268 wmb();
269
270 wr_reg32(&jrp->rregs->inpring_jobadd, 1); 266 wr_reg32(&jrp->rregs->inpring_jobadd, 1);
271 267
272 spin_unlock(&jrp->inplock); 268 spin_unlock(&jrp->inplock);