diff options
Diffstat (limited to 'drivers/crypto/caam/jr.c')
| -rw-r--r-- | drivers/crypto/caam/jr.c | 34 |
1 files changed, 15 insertions, 19 deletions
diff --git a/drivers/crypto/caam/jr.c b/drivers/crypto/caam/jr.c index ea02f7774f7c..98b308de42c0 100644 --- a/drivers/crypto/caam/jr.c +++ b/drivers/crypto/caam/jr.c @@ -428,38 +428,26 @@ static int caam_jr_init(struct device *dev) jrp = dev_get_drvdata(dev); - tasklet_init(&jrp->irqtask, caam_jr_dequeue, (unsigned long)dev); - - /* Connect job ring interrupt handler. */ - error = devm_request_irq(dev, jrp->irq, caam_jr_interrupt, IRQF_SHARED, - dev_name(dev), dev); - if (error) { - dev_err(dev, "can't connect JobR %d interrupt (%d)\n", - jrp->ridx, jrp->irq); - goto out_kill_deq; - } - error = caam_reset_hw_jr(dev); if (error) - goto out_kill_deq; + return error; - error = -ENOMEM; jrp->inpring = dmam_alloc_coherent(dev, sizeof(*jrp->inpring) * JOBR_DEPTH, &inpbusaddr, GFP_KERNEL); if (!jrp->inpring) - goto out_kill_deq; + return -ENOMEM; jrp->outring = dmam_alloc_coherent(dev, sizeof(*jrp->outring) * JOBR_DEPTH, &outbusaddr, GFP_KERNEL); if (!jrp->outring) - goto out_kill_deq; + return -ENOMEM; jrp->entinfo = devm_kcalloc(dev, JOBR_DEPTH, sizeof(*jrp->entinfo), GFP_KERNEL); if (!jrp->entinfo) - goto out_kill_deq; + return -ENOMEM; for (i = 0; i < JOBR_DEPTH; i++) jrp->entinfo[i].desc_addr_dma = !0; @@ -483,9 +471,17 @@ static int caam_jr_init(struct device *dev) (JOBR_INTC_COUNT_THLD << JRCFG_ICDCT_SHIFT) | (JOBR_INTC_TIME_THLD << JRCFG_ICTT_SHIFT)); - return 0; -out_kill_deq: - tasklet_kill(&jrp->irqtask); + tasklet_init(&jrp->irqtask, caam_jr_dequeue, (unsigned long)dev); + + /* Connect job ring interrupt handler. */ + error = devm_request_irq(dev, jrp->irq, caam_jr_interrupt, IRQF_SHARED, + dev_name(dev), dev); + if (error) { + dev_err(dev, "can't connect JobR %d interrupt (%d)\n", + jrp->ridx, jrp->irq); + tasklet_kill(&jrp->irqtask); + } + return error; } |