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-rw-r--r--drivers/crypto/talitos.c12
1 files changed, 3 insertions, 9 deletions
diff --git a/drivers/crypto/talitos.c b/drivers/crypto/talitos.c
index 24607669a52b..c429f684c79d 100644
--- a/drivers/crypto/talitos.c
+++ b/drivers/crypto/talitos.c
@@ -127,7 +127,6 @@ struct talitos_private {
127 127
128 /* request callback tasklet */ 128 /* request callback tasklet */
129 struct tasklet_struct done_task; 129 struct tasklet_struct done_task;
130 struct tasklet_struct error_task;
131 130
132 /* list of registered algorithms */ 131 /* list of registered algorithms */
133 struct list_head alg_list; 132 struct list_head alg_list;
@@ -469,16 +468,13 @@ static void report_eu_error(struct device *dev, int ch, struct talitos_desc *des
469/* 468/*
470 * recover from error interrupts 469 * recover from error interrupts
471 */ 470 */
472static void talitos_error(unsigned long data) 471static void talitos_error(unsigned long data, u32 isr, u32 isr_lo)
473{ 472{
474 struct device *dev = (struct device *)data; 473 struct device *dev = (struct device *)data;
475 struct talitos_private *priv = dev_get_drvdata(dev); 474 struct talitos_private *priv = dev_get_drvdata(dev);
476 unsigned int timeout = TALITOS_TIMEOUT; 475 unsigned int timeout = TALITOS_TIMEOUT;
477 int ch, error, reset_dev = 0, reset_ch = 0; 476 int ch, error, reset_dev = 0, reset_ch = 0;
478 u32 isr, isr_lo, v, v_lo; 477 u32 v, v_lo;
479
480 isr = in_be32(priv->reg + TALITOS_ISR);
481 isr_lo = in_be32(priv->reg + TALITOS_ISR_LO);
482 478
483 for (ch = 0; ch < priv->num_channels; ch++) { 479 for (ch = 0; ch < priv->num_channels; ch++) {
484 /* skip channels without errors */ 480 /* skip channels without errors */
@@ -566,7 +562,7 @@ static irqreturn_t talitos_interrupt(int irq, void *data)
566 out_be32(priv->reg + TALITOS_ICR_LO, isr_lo); 562 out_be32(priv->reg + TALITOS_ICR_LO, isr_lo);
567 563
568 if (unlikely((isr & ~TALITOS_ISR_CHDONE) || isr_lo)) 564 if (unlikely((isr & ~TALITOS_ISR_CHDONE) || isr_lo))
569 talitos_error((unsigned long)data); 565 talitos_error((unsigned long)data, isr, isr_lo);
570 else 566 else
571 if (likely(isr & TALITOS_ISR_CHDONE)) 567 if (likely(isr & TALITOS_ISR_CHDONE))
572 tasklet_schedule(&priv->done_task); 568 tasklet_schedule(&priv->done_task);
@@ -1391,7 +1387,6 @@ static int talitos_remove(struct of_device *ofdev)
1391 } 1387 }
1392 1388
1393 tasklet_kill(&priv->done_task); 1389 tasklet_kill(&priv->done_task);
1394 tasklet_kill(&priv->error_task);
1395 1390
1396 iounmap(priv->reg); 1391 iounmap(priv->reg);
1397 1392
@@ -1454,7 +1449,6 @@ static int talitos_probe(struct of_device *ofdev,
1454 INIT_LIST_HEAD(&priv->alg_list); 1449 INIT_LIST_HEAD(&priv->alg_list);
1455 1450
1456 tasklet_init(&priv->done_task, talitos_done, (unsigned long)dev); 1451 tasklet_init(&priv->done_task, talitos_done, (unsigned long)dev);
1457 tasklet_init(&priv->error_task, talitos_error, (unsigned long)dev);
1458 1452
1459 priv->irq = irq_of_parse_and_map(np, 0); 1453 priv->irq = irq_of_parse_and_map(np, 0);
1460 1454