Merge "msm: crypto: set CLR_CNTXT bit for crypto operations"

1 files changed, 26 insertions, 21 deletions

diff --git a/drivers/crypto/msm/qce50.c b/drivers/crypto/msm/qce50.c
index 55c043b44cea..0bef7effe601 100644
--- a/drivers/crypto/msm/qce50.c
+++ b/drivers/crypto/msm/qce50.c
@@ -1347,7 +1347,8 @@ go_proc:
 							CRYPTO_CONFIG_REG));
 	/* issue go to crypto   */
 	if (use_hw_key == false) {
-		QCE_WRITE_REG(((1 << CRYPTO_GO) | (1 << CRYPTO_RESULTS_DUMP)),
+		QCE_WRITE_REG(((1 << CRYPTO_GO) | (1 << CRYPTO_RESULTS_DUMP) |
+				(1 << CRYPTO_CLR_CNTXT)),
 				pce_dev->iobase + CRYPTO_GOPROC_REG);
 	} else {
 		QCE_WRITE_REG(((1 << CRYPTO_GO) | (1 << CRYPTO_RESULTS_DUMP)),
@@ -1528,7 +1529,8 @@ static int _ce_setup_aead_direct(struct qce_device *pce_dev,
 
 							CRYPTO_CONFIG_REG));
 	/* issue go to crypto   */
-	QCE_WRITE_REG(((1 << CRYPTO_GO) | (1 << CRYPTO_RESULTS_DUMP)),
+	QCE_WRITE_REG(((1 << CRYPTO_GO) | (1 << CRYPTO_RESULTS_DUMP) |
+				(1 << CRYPTO_CLR_CNTXT)),
 				pce_dev->iobase + CRYPTO_GOPROC_REG);
 	/*
 	 * Ensure previous instructions (setting the GO register)
@@ -1847,7 +1849,8 @@ static int _ce_setup_cipher_direct(struct qce_device *pce_dev,
 							CRYPTO_CONFIG_REG));
 	/* issue go to crypto   */
 	if (use_hw_key == false) {
-		QCE_WRITE_REG(((1 << CRYPTO_GO) | (1 << CRYPTO_RESULTS_DUMP)),
+		QCE_WRITE_REG(((1 << CRYPTO_GO) | (1 << CRYPTO_RESULTS_DUMP) |
+				(1 << CRYPTO_CLR_CNTXT)),
 				pce_dev->iobase + CRYPTO_GOPROC_REG);
 	} else {
 		QCE_WRITE_REG(((1 << CRYPTO_GO) | (1 << CRYPTO_RESULTS_DUMP)),
@@ -1935,7 +1938,8 @@ static int _ce_f9_setup_direct(struct qce_device *pce_dev,
 	QCE_WRITE_REG(pce_dev->reg.crypto_cfg_le, (pce_dev->iobase +
 							CRYPTO_CONFIG_REG));
 	/* write go */
-	QCE_WRITE_REG(((1 << CRYPTO_GO) | (1 << CRYPTO_RESULTS_DUMP)),
+	QCE_WRITE_REG(((1 << CRYPTO_GO) | (1 << CRYPTO_RESULTS_DUMP) |
+				(1 << CRYPTO_CLR_CNTXT)),
 				pce_dev->iobase +  CRYPTO_GOPROC_REG);
 	/*
 	 * Ensure previous instructions (setting the GO register)
@@ -2012,7 +2016,8 @@ static int _ce_f8_setup_direct(struct qce_device *pce_dev,
 	QCE_WRITE_REG(pce_dev->reg.crypto_cfg_le, (pce_dev->iobase +
 							CRYPTO_CONFIG_REG));
 	/* write go */
-	QCE_WRITE_REG(((1 << CRYPTO_GO) | (1 << CRYPTO_RESULTS_DUMP)),
+	QCE_WRITE_REG(((1 << CRYPTO_GO) | (1 << CRYPTO_RESULTS_DUMP) |
+				(1 << CRYPTO_CLR_CNTXT)),
 				pce_dev->iobase +  CRYPTO_GOPROC_REG);
 	/*
 	 * Ensure previous instructions (setting the GO register)
@@ -3336,8 +3341,8 @@ static int _setup_cipher_aes_cmdlistptrs(struct qce_device *pdev, int cri_index,
 			pdev->reg.crypto_cfg_le, NULL);
 
 	qce_add_cmd_element(pdev, &ce_vaddr, CRYPTO_GOPROC_REG,
-			((1 << CRYPTO_GO) | (1 << CRYPTO_RESULTS_DUMP)),
-			&pcl_info->go_proc);
+			((1 << CRYPTO_GO) | (1 << CRYPTO_RESULTS_DUMP) |
+			(1 << CRYPTO_CLR_CNTXT)), &pcl_info->go_proc);
 
 	pcl_info->size = (uintptr_t)ce_vaddr - (uintptr_t)ce_vaddr_start;
 	*pvaddr = (unsigned char *) ce_vaddr;
@@ -3450,8 +3455,8 @@ static int _setup_cipher_des_cmdlistptrs(struct qce_device *pdev, int cri_index,
 			pdev->reg.crypto_cfg_le, NULL);
 
 	qce_add_cmd_element(pdev, &ce_vaddr, CRYPTO_GOPROC_REG,
-			((1 << CRYPTO_GO) | (1 << CRYPTO_RESULTS_DUMP)),
-			&pcl_info->go_proc);
+			((1 << CRYPTO_GO) | (1 << CRYPTO_RESULTS_DUMP) |
+			(1 << CRYPTO_CLR_CNTXT)), &pcl_info->go_proc);
 
 	pcl_info->size = (uintptr_t)ce_vaddr - (uintptr_t)ce_vaddr_start;
 	*pvaddr = (unsigned char *) ce_vaddr;
@@ -3494,8 +3499,8 @@ static int _setup_cipher_null_cmdlistptrs(struct qce_device *pdev,
 						NULL);
 
 	qce_add_cmd_element(pdev, &ce_vaddr, CRYPTO_GOPROC_REG,
-			((1 << CRYPTO_GO) | (1 << CRYPTO_RESULTS_DUMP)),
-			&pcl_info->go_proc);
+			((1 << CRYPTO_GO) | (1 << CRYPTO_RESULTS_DUMP) |
+			(1 << CRYPTO_CLR_CNTXT)), &pcl_info->go_proc);
 
 	pcl_info->size = (uintptr_t)ce_vaddr - (uintptr_t)ce_vaddr_start;
 	*pvaddr = (unsigned char *) ce_vaddr;
@@ -3672,8 +3677,8 @@ static int _setup_auth_cmdlistptrs(struct qce_device *pdev, int cri_index,
 					pdev->reg.crypto_cfg_le, NULL);
 
 	qce_add_cmd_element(pdev, &ce_vaddr, CRYPTO_GOPROC_REG,
-			((1 << CRYPTO_GO) | (1 << CRYPTO_RESULTS_DUMP)),
-			&pcl_info->go_proc);
+			((1 << CRYPTO_GO) | (1 << CRYPTO_RESULTS_DUMP) |
+			(1 << CRYPTO_CLR_CNTXT)), &pcl_info->go_proc);
 
 	pcl_info->size = (uintptr_t)ce_vaddr - (uintptr_t)ce_vaddr_start;
 	*pvaddr = (unsigned char *) ce_vaddr;
@@ -3889,8 +3894,8 @@ static int _setup_aead_cmdlistptrs(struct qce_device *pdev,
 					pdev->reg.crypto_cfg_le, NULL);
 
 	qce_add_cmd_element(pdev, &ce_vaddr, CRYPTO_GOPROC_REG,
-			((1 << CRYPTO_GO) | (1 << CRYPTO_RESULTS_DUMP)),
-			&pcl_info->go_proc);
+			((1 << CRYPTO_GO) | (1 << CRYPTO_RESULTS_DUMP) |
+			(1 << CRYPTO_CLR_CNTXT)), &pcl_info->go_proc);
 
 	pcl_info->size = (uintptr_t)ce_vaddr - (uintptr_t)ce_vaddr_start;
 	*pvaddr = (unsigned char *) ce_vaddr;
@@ -4022,8 +4027,8 @@ static int _setup_aead_ccm_cmdlistptrs(struct qce_device *pdev, int cri_index,
 					pdev->reg.crypto_cfg_le, NULL);
 
 	qce_add_cmd_element(pdev, &ce_vaddr, CRYPTO_GOPROC_REG,
-			((1 << CRYPTO_GO) | (1 << CRYPTO_RESULTS_DUMP)),
-			&pcl_info->go_proc);
+			((1 << CRYPTO_GO) | (1 << CRYPTO_RESULTS_DUMP) |
+			(1 << CRYPTO_CLR_CNTXT)), &pcl_info->go_proc);
 
 	pcl_info->size = (uintptr_t)ce_vaddr - (uintptr_t)ce_vaddr_start;
 	*pvaddr = (unsigned char *) ce_vaddr;
@@ -4108,8 +4113,8 @@ static int _setup_f8_cmdlistptrs(struct qce_device *pdev, int cri_index,
 					pdev->reg.crypto_cfg_le, NULL);
 
 	qce_add_cmd_element(pdev, &ce_vaddr, CRYPTO_GOPROC_REG,
-			((1 << CRYPTO_GO) | (1 << CRYPTO_RESULTS_DUMP)),
-			&pcl_info->go_proc);
+			((1 << CRYPTO_GO) | (1 << CRYPTO_RESULTS_DUMP) |
+			(1 << CRYPTO_CLR_CNTXT)), &pcl_info->go_proc);
 
 	pcl_info->size = (uintptr_t)ce_vaddr - (uintptr_t)ce_vaddr_start;
 	*pvaddr = (unsigned char *) ce_vaddr;
@@ -4190,8 +4195,8 @@ static int _setup_f9_cmdlistptrs(struct qce_device *pdev, int cri_index,
 					pdev->reg.crypto_cfg_le, NULL);
 
 	qce_add_cmd_element(pdev, &ce_vaddr, CRYPTO_GOPROC_REG,
-			((1 << CRYPTO_GO) | (1 << CRYPTO_RESULTS_DUMP)),
-			&pcl_info->go_proc);
+			((1 << CRYPTO_GO) | (1 << CRYPTO_RESULTS_DUMP) |
+			(1 << CRYPTO_CLR_CNTXT)), &pcl_info->go_proc);
 
 	pcl_info->size = (uintptr_t)ce_vaddr - (uintptr_t)ce_vaddr_start;
 	*pvaddr = (unsigned char *) ce_vaddr;