Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

Pull crypto updates from Herbert Xu:
 "Algorithms:
   - add private key generation to ecdh

  Drivers:
   - add generic gcm(aes) to aesni-intel
   - add SafeXcel EIP197 crypto engine driver
   - add ecb(aes), cfb(aes) and ecb(des3_ede) to cavium
   - add support for CNN55XX adapters in cavium
   - add ctr mode to chcr
   - add support for gcm(aes) to omap"

* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (140 commits)
  crypto: testmgr - Reenable sha1/aes in FIPS mode
  crypto: ccp - Release locks before returning
  crypto: cavium/nitrox - dma_mapping_error() returns bool
  crypto: doc - fix typo in docs
  Documentation/bindings: Document the SafeXel cryptographic engine driver
  crypto: caam - fix gfp allocation flags (part II)
  crypto: caam - fix gfp allocation flags (part I)
  crypto: drbg - Fixes panic in wait_for_completion call
  crypto: caam - make of_device_ids const.
  crypto: vmx - remove unnecessary check
  crypto: n2 - make of_device_ids const
  crypto: inside-secure - use the base_end pointer in ring rollback
  crypto: inside-secure - increase the batch size
  crypto: inside-secure - only dequeue when needed
  crypto: inside-secure - get the backlog before dequeueing the request
  crypto: inside-secure - stop requeueing failed requests
  crypto: inside-secure - use one queue per hw ring
  crypto: inside-secure - update the context and request later
  crypto: inside-secure - align the cipher and hash send functions
  crypto: inside-secure - optimize DSE bufferability control
  ...

1 files changed, 27 insertions, 1 deletions

diff --git a/drivers/crypto/ccp/ccp-dev-v5.c b/drivers/crypto/ccp/ccp-dev-v5.c
index ccbe32d5dd1c..b10d2d2075cb 100644
--- a/drivers/crypto/ccp/ccp-dev-v5.c
+++ b/drivers/crypto/ccp/ccp-dev-v5.c
@@ -14,6 +14,7 @@
 #include <linux/kernel.h>
 #include <linux/pci.h>
 #include <linux/kthread.h>
+#include <linux/debugfs.h>
 #include <linux/dma-mapping.h>
 #include <linux/interrupt.h>
 #include <linux/compiler.h>
@@ -231,6 +232,8 @@ static int ccp5_do_cmd(struct ccp5_desc *desc,
 	int	i;
 	int ret = 0;
 
+	cmd_q->total_ops++;
+
 	if (CCP5_CMD_SOC(desc)) {
 		CCP5_CMD_IOC(desc) = 1;
 		CCP5_CMD_SOC(desc) = 0;
@@ -282,6 +285,8 @@ static int ccp5_perform_aes(struct ccp_op *op)
 	union ccp_function function;
 	u32 key_addr = op->sb_key * LSB_ITEM_SIZE;
 
+	op->cmd_q->total_aes_ops++;
+
 	/* Zero out all the fields of the command desc */
 	memset(&desc, 0, Q_DESC_SIZE);
 
@@ -325,6 +330,8 @@ static int ccp5_perform_xts_aes(struct ccp_op *op)
 	union ccp_function function;
 	u32 key_addr = op->sb_key * LSB_ITEM_SIZE;
 
+	op->cmd_q->total_xts_aes_ops++;
+
 	/* Zero out all the fields of the command desc */
 	memset(&desc, 0, Q_DESC_SIZE);
 
@@ -364,6 +371,8 @@ static int ccp5_perform_sha(struct ccp_op *op)
 	struct ccp5_desc desc;
 	union ccp_function function;
 
+	op->cmd_q->total_sha_ops++;
+
 	/* Zero out all the fields of the command desc */
 	memset(&desc, 0, Q_DESC_SIZE);
 
@@ -404,6 +413,8 @@ static int ccp5_perform_des3(struct ccp_op *op)
 	union ccp_function function;
 	u32 key_addr = op->sb_key * LSB_ITEM_SIZE;
 
+	op->cmd_q->total_3des_ops++;
+
 	/* Zero out all the fields of the command desc */
 	memset(&desc, 0, sizeof(struct ccp5_desc));
 
@@ -444,6 +455,8 @@ static int ccp5_perform_rsa(struct ccp_op *op)
 	struct ccp5_desc desc;
 	union ccp_function function;
 
+	op->cmd_q->total_rsa_ops++;
+
 	/* Zero out all the fields of the command desc */
 	memset(&desc, 0, Q_DESC_SIZE);
 
@@ -487,6 +500,8 @@ static int ccp5_perform_passthru(struct ccp_op *op)
 	struct ccp_dma_info *daddr = &op->dst.u.dma;
 
 
+	op->cmd_q->total_pt_ops++;
+
 	memset(&desc, 0, Q_DESC_SIZE);
 
 	CCP5_CMD_ENGINE(&desc) = CCP_ENGINE_PASSTHRU;
@@ -543,6 +558,8 @@ static int ccp5_perform_ecc(struct ccp_op *op)
 	struct ccp5_desc desc;
 	union ccp_function function;
 
+	op->cmd_q->total_ecc_ops++;
+
 	/* Zero out all the fields of the command desc */
 	memset(&desc, 0, Q_DESC_SIZE);
 
@@ -592,7 +609,6 @@ static int ccp_find_lsb_regions(struct ccp_cmd_queue *cmd_q, u64 status)
 	return queues ? 0 : -EINVAL;
 }
 
-
 static int ccp_find_and_assign_lsb_to_q(struct ccp_device *ccp,
 					int lsb_cnt, int n_lsbs,
 					unsigned long *lsb_pub)
@@ -757,6 +773,7 @@ static irqreturn_t ccp5_irq_handler(int irq, void *data)
 	struct ccp_device *ccp = dev_get_drvdata(dev);
 
 	ccp5_disable_queue_interrupts(ccp);
+	ccp->total_interrupts++;
 	if (ccp->use_tasklet)
 		tasklet_schedule(&ccp->irq_tasklet);
 	else
@@ -956,6 +973,9 @@ static int ccp5_init(struct ccp_device *ccp)
 	if (ret)
 		goto e_hwrng;
 
+	/* Set up debugfs entries */
+	ccp5_debugfs_setup(ccp);
+
 	return 0;
 
 e_hwrng:
@@ -992,6 +1012,12 @@ static void ccp5_destroy(struct ccp_device *ccp)
 	/* Remove this device from the list of available units first */
 	ccp_del_device(ccp);
 
+	/* We're in the process of tearing down the entire driver;
+	 * when all the devices are gone clean up debugfs
+	 */
+	if (ccp_present())
+		ccp5_debugfs_destroy();
+
 	/* Disable and clear interrupts */
 	ccp5_disable_queue_interrupts(ccp);
 	for (i = 0; i < ccp->cmd_q_count; i++) {