Messages in this thread Patch in this message | | | From | Allen Pais <> | Subject | [PATCH 04/19] crypto: caam: convert tasklets to use new tasklet_setup() API | Date | Mon, 17 Aug 2020 13:39:26 +0530 |
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In preparation for unconditionally passing the struct tasklet_struct pointer to all tasklet callbacks, switch to using the new tasklet_setup() and from_tasklet() to pass the tasklet pointer explicitly.
Signed-off-by: Romain Perier <romain.perier@gmail.com> Signed-off-by: Allen Pais <allen.lkml@gmail.com> --- drivers/crypto/caam/jr.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/crypto/caam/jr.c b/drivers/crypto/caam/jr.c index bf6b03b17251..4dc923736ba8 100644 --- a/drivers/crypto/caam/jr.c +++ b/drivers/crypto/caam/jr.c @@ -201,11 +201,10 @@ static irqreturn_t caam_jr_interrupt(int irq, void *st_dev) } /* Deferred service handler, run as interrupt-fired tasklet */ -static void caam_jr_dequeue(unsigned long devarg) +static void caam_jr_dequeue(struct tasklet_struct *t) { int hw_idx, sw_idx, i, head, tail; - struct device *dev = (struct device *)devarg; - struct caam_drv_private_jr *jrp = dev_get_drvdata(dev); + struct caam_drv_private_jr *jrp = from_tasklet(jrp, t, irqtask); void (*usercall)(struct device *dev, u32 *desc, u32 status, void *arg); u32 *userdesc, userstatus; void *userarg; @@ -483,7 +482,7 @@ static int caam_jr_init(struct device *dev) (JOBR_INTC_COUNT_THLD << JRCFG_ICDCT_SHIFT) | (JOBR_INTC_TIME_THLD << JRCFG_ICTT_SHIFT)); - tasklet_init(&jrp->irqtask, caam_jr_dequeue, (unsigned long)dev); + tasklet_setup(&jrp->irqtask, caam_jr_dequeue); /* Connect job ring interrupt handler. */ error = devm_request_irq(dev, jrp->irq, caam_jr_interrupt, IRQF_SHARED, -- 2.17.1
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