From: Phil Sutter Date: Thu, 5 May 2011 13:28:58 +0000 (+0200) Subject: crypto: mv_cesa - the descriptor pointer register needs to be set just once X-Git-Tag: v3.0-rc1~371^2~14 X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-kernel.git;a=commitdiff_plain;h=99db3eacac81e50225d8a3571e32d692428f6920 crypto: mv_cesa - the descriptor pointer register needs to be set just once Signed-off-by: Phil Sutter Signed-off-by: Herbert Xu --- diff --git a/drivers/crypto/mv_cesa.c b/drivers/crypto/mv_cesa.c index c443246ca4b1..889c0984cfd1 100644 --- a/drivers/crypto/mv_cesa.c +++ b/drivers/crypto/mv_cesa.c @@ -275,7 +275,6 @@ static void mv_process_current_q(int first_block) memcpy(cpg->sram + SRAM_CONFIG, &op, sizeof(struct sec_accel_config)); - writel(SRAM_CONFIG, cpg->reg + SEC_ACCEL_DESC_P0); /* GO */ writel(SEC_CMD_EN_SEC_ACCL0, cpg->reg + SEC_ACCEL_CMD); @@ -349,7 +348,6 @@ static void mv_process_hash_current(int first_block) memcpy(cpg->sram + SRAM_CONFIG, &op, sizeof(struct sec_accel_config)); - writel(SRAM_CONFIG, cpg->reg + SEC_ACCEL_DESC_P0); /* GO */ writel(SEC_CMD_EN_SEC_ACCL0, cpg->reg + SEC_ACCEL_CMD); @@ -1063,6 +1061,7 @@ static int mv_probe(struct platform_device *pdev) writel(SEC_INT_ACCEL0_DONE, cpg->reg + SEC_ACCEL_INT_MASK); writel(SEC_CFG_STOP_DIG_ERR, cpg->reg + SEC_ACCEL_CFG); + writel(SRAM_CONFIG, cpg->reg + SEC_ACCEL_DESC_P0); ret = crypto_register_alg(&mv_aes_alg_ecb); if (ret)