diff options
Diffstat (limited to 'drivers/crypto/ccp/ccp-dev-v5.c')
| -rw-r--r-- | drivers/crypto/ccp/ccp-dev-v5.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/drivers/crypto/ccp/ccp-dev-v5.c b/drivers/crypto/ccp/ccp-dev-v5.c index e2ce8190ecc9..41cc853f8569 100644 --- a/drivers/crypto/ccp/ccp-dev-v5.c +++ b/drivers/crypto/ccp/ccp-dev-v5.c @@ -250,17 +250,20 @@ static int ccp5_do_cmd(struct ccp5_desc *desc, ret = wait_event_interruptible(cmd_q->int_queue, cmd_q->int_rcvd); if (ret || cmd_q->cmd_error) { + /* Log the error and flush the queue by + * moving the head pointer + */ if (cmd_q->cmd_error) ccp_log_error(cmd_q->ccp, cmd_q->cmd_error); - /* A version 5 device doesn't use Job IDs... */ + iowrite32(tail, cmd_q->reg_head_lo); if (!ret) ret = -EIO; } cmd_q->int_rcvd = 0; } - return 0; + return ret; } static int ccp5_perform_aes(struct ccp_op *op) @@ -284,8 +287,7 @@ static int ccp5_perform_aes(struct ccp_op *op) CCP_AES_ENCRYPT(&function) = op->u.aes.action; CCP_AES_MODE(&function) = op->u.aes.mode; CCP_AES_TYPE(&function) = op->u.aes.type; - if (op->u.aes.mode == CCP_AES_MODE_CFB) - CCP_AES_SIZE(&function) = 0x7f; + CCP_AES_SIZE(&function) = op->u.aes.size; CCP5_CMD_FUNCTION(&desc) = function.raw; @@ -532,7 +534,7 @@ static int ccp_find_lsb_regions(struct ccp_cmd_queue *cmd_q, u64 status) status >>= LSB_REGION_WIDTH; } queues = bitmap_weight(cmd_q->lsbmask, MAX_LSB_CNT); - dev_info(cmd_q->ccp->dev, "Queue %d can access %d LSB regions\n", + dev_dbg(cmd_q->ccp->dev, "Queue %d can access %d LSB regions\n", cmd_q->id, queues); return queues ? 0 : -EINVAL; @@ -574,7 +576,7 @@ static int ccp_find_and_assign_lsb_to_q(struct ccp_device *ccp, */ cmd_q->lsb = bitno; bitmap_clear(lsb_pub, bitno, 1); - dev_info(ccp->dev, + dev_dbg(ccp->dev, "Queue %d gets LSB %d\n", i, bitno); break; @@ -732,7 +734,6 @@ static int ccp5_init(struct ccp_device *ccp) ret = -EIO; goto e_pool; } - dev_notice(dev, "%u command queues available\n", ccp->cmd_q_count); /* Turn off the queues and disable interrupts until ready */ for (i = 0; i < ccp->cmd_q_count; i++) { @@ -959,7 +960,7 @@ static irqreturn_t ccp5_irq_handler(int irq, void *data) static void ccp5_config(struct ccp_device *ccp) { /* Public side */ - iowrite32(0x00001249, ccp->io_regs + CMD5_REQID_CONFIG_OFFSET); + iowrite32(0x0, ccp->io_regs + CMD5_REQID_CONFIG_OFFSET); } static void ccp5other_config(struct ccp_device *ccp) |