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crypto: tegra-aes: call INIT_COMPLETION before setting the transfer

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Change-Id: I368a9bf8aa1c311532e54d18a813b556576b8da1
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
This commit is contained in:
Varun Wadekar
2011-01-11 14:03:54 +05:30
committed by Colin Cross
parent 269ae7240f
commit 1c10dcd996
1 changed files with 1 additions and 1 deletions
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2
drivers/crypto/tegra-aes.c
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@@ -309,6 +309,7 @@ static int aes_start_crypt(struct tegra_aes_dev *dd, u32 in_addr, u32 out_addr,
aes_writel(dd, value, SECURE_INPUT_SELECT);
aes_writel(dd, out_addr, SECURE_DEST_ADDR);
INIT_COMPLETION(dd->op_complete);
for (i = 0; i < qlen - 1; i++) {
do {
@@ -320,7 +321,6 @@ static int aes_start_crypt(struct tegra_aes_dev *dd, u32 in_addr, u32 out_addr,
aes_writel(dd, cmdq[i], ICMDQUE_WR);
}
INIT_COMPLETION(dd->op_complete);
ret = wait_for_completion_timeout(&dd->op_complete, msecs_to_jiffies(150));
if (ret == 0) {
dev_err(dd->dev, "timed out (0x%x)\n",