@@ -2074,7 +2074,7 @@ static struct rte_security_ops caam_jr_security_ops = {
static void
close_job_ring(struct sec_job_ring_t *job_ring)
{
- if (job_ring->irq_fd) {
+ if (job_ring->irq_fd != -1) {
/* Producer index is frozen. If consumer index is not equal
* with producer index, then we have descs to flush.
*/
@@ -2083,7 +2083,7 @@ close_job_ring(struct sec_job_ring_t *job_ring)
/* free the uio job ring */
free_job_ring(job_ring->irq_fd);
- job_ring->irq_fd = 0;
+ job_ring->irq_fd = -1;
caam_jr_dma_free(job_ring->input_ring);
caam_jr_dma_free(job_ring->output_ring);
g_job_rings_no--;
@@ -2187,7 +2187,7 @@ caam_jr_dev_uninit(struct rte_cryptodev *dev)
*
*/
static void *
-init_job_ring(void *reg_base_addr, uint32_t irq_id)
+init_job_ring(void *reg_base_addr, int irq_id)
{
struct sec_job_ring_t *job_ring = NULL;
int i, ret = 0;
@@ -2197,7 +2197,7 @@ init_job_ring(void *reg_base_addr, uint32_t irq_id)
int irq_coalescing_count = 0;
for (i = 0; i < MAX_SEC_JOB_RINGS; i++) {
- if (g_job_rings[i].irq_fd == 0) {
+ if (g_job_rings[i].irq_fd == -1) {
job_ring = &g_job_rings[i];
g_job_rings_no++;
break;
@@ -2450,6 +2450,15 @@ cryptodev_caam_jr_remove(struct rte_vdev_device *vdev)
return rte_cryptodev_pmd_destroy(cryptodev);
}
+static void
+sec_job_rings_init(void)
+{
+ int i;
+
+ for (i = 0; i < MAX_SEC_JOB_RINGS; i++)
+ g_job_rings[i].irq_fd = -1;
+}
+
static struct rte_vdev_driver cryptodev_caam_jr_drv = {
.probe = cryptodev_caam_jr_probe,
.remove = cryptodev_caam_jr_remove
@@ -2464,6 +2473,12 @@ RTE_PMD_REGISTER_PARAM_STRING(CRYPTODEV_NAME_CAAM_JR_PMD,
RTE_PMD_REGISTER_CRYPTO_DRIVER(caam_jr_crypto_drv, cryptodev_caam_jr_drv.driver,
cryptodev_driver_id);
+RTE_INIT(caam_jr_init)
+{
+ sec_uio_job_rings_init();
+ sec_job_rings_init();
+}
+
RTE_INIT(caam_jr_init_log)
{
caam_jr_logtype = rte_log_register("pmd.crypto.caam");
@@ -360,7 +360,7 @@ struct sec_job_ring_t {
* bitwise operations.
*/
- uint32_t irq_fd; /* The file descriptor used for polling from
+ int irq_fd; /* The file descriptor used for polling from
* user space for interrupts notifications
*/
uint32_t jr_mode; /* Model used by SEC Driver to receive
@@ -216,7 +216,7 @@ calc_chksum(void *buffer, int len)
}
struct uio_job_ring {
uint32_t jr_id;
- uint32_t uio_fd;
+ int uio_fd;
void *register_base_addr;
int map_size;
int uio_minor_number;
@@ -224,8 +224,9 @@ struct uio_job_ring {
int sec_cleanup(void);
int sec_configure(void);
+void sec_uio_job_rings_init(void);
struct uio_job_ring *config_job_ring(void);
-void free_job_ring(uint32_t uio_fd);
+void free_job_ring(int uio_fd);
/* For Dma memory allocation of specified length and alignment */
static inline void *
@@ -279,7 +280,7 @@ static inline rte_iova_t caam_jr_dma_vtop(void *ptr)
* @retval 0 for success
* @retval -1 value for error
*/
-uint32_t caam_jr_enable_irqs(uint32_t uio_fd);
+uint32_t caam_jr_enable_irqs(int uio_fd);
/** @brief Request to SEC kernel driver to disable interrupts for descriptor
* finished processing
@@ -292,6 +293,6 @@ uint32_t caam_jr_enable_irqs(uint32_t uio_fd);
* @retval -1 value for error
*
*/
-uint32_t caam_jr_disable_irqs(uint32_t uio_fd);
+uint32_t caam_jr_disable_irqs(int uio_fd);
#endif
@@ -145,7 +145,7 @@ file_read_first_line(const char root[], const char subdir[],
"%s/%s/%s", root, subdir, filename);
fd = open(absolute_file_name, O_RDONLY);
- SEC_ASSERT(fd > 0, fd, "Error opening file %s",
+ SEC_ASSERT(fd >= 0, fd, "Error opening file %s",
absolute_file_name);
/* read UIO device name from first line in file */
@@ -179,7 +179,7 @@ file_read_first_line(const char root[], const char subdir[],
* kernel driver as well. No special return values are used.
*/
static int
-sec_uio_send_command(uint32_t uio_fd, int32_t uio_command)
+sec_uio_send_command(int uio_fd, int32_t uio_command)
{
int ret;
@@ -202,7 +202,7 @@ sec_uio_send_command(uint32_t uio_fd, int32_t uio_command)
* @retval -1 value for error
*/
uint32_t
-caam_jr_enable_irqs(uint32_t uio_fd)
+caam_jr_enable_irqs(int uio_fd)
{
int ret;
@@ -233,7 +233,7 @@ caam_jr_enable_irqs(uint32_t uio_fd)
*
*/
uint32_t
-caam_jr_disable_irqs(uint32_t uio_fd)
+caam_jr_disable_irqs(int uio_fd)
{
int ret;
@@ -322,12 +322,12 @@ uio_map_registers(int uio_device_fd, int uio_device_id,
}
void
-free_job_ring(uint32_t uio_fd)
+free_job_ring(int uio_fd)
{
struct uio_job_ring *job_ring = NULL;
int i;
- if (!uio_fd)
+ if (uio_fd == -1)
return;
for (i = 0; i < MAX_SEC_JOB_RINGS; i++) {
@@ -347,7 +347,7 @@ free_job_ring(uint32_t uio_fd)
job_ring->jr_id, job_ring->uio_fd);
close(job_ring->uio_fd);
g_uio_jr_num--;
- job_ring->uio_fd = 0;
+ job_ring->uio_fd = -1;
if (job_ring->register_base_addr == NULL)
return;
@@ -370,7 +370,7 @@ uio_job_ring *config_job_ring(void)
int i;
for (i = 0; i < MAX_SEC_JOB_RINGS; i++) {
- if (g_uio_job_ring[i].uio_fd == 0) {
+ if (g_uio_job_ring[i].uio_fd == -1) {
job_ring = &g_uio_job_ring[i];
g_uio_jr_num++;
break;
@@ -389,7 +389,7 @@ uio_job_ring *config_job_ring(void)
/* Open device file */
job_ring->uio_fd = open(uio_device_file_name, O_RDWR);
- SEC_ASSERT(job_ring->uio_fd > 0, NULL,
+ SEC_ASSERT(job_ring->uio_fd >= 0, NULL,
"Failed to open UIO device file for job ring %d",
job_ring->jr_id);
@@ -488,12 +488,22 @@ sec_cleanup(void)
/* I need to close the fd after shutdown UIO commands need to be
* sent using the fd
*/
- if (job_ring->uio_fd != 0) {
+ if (job_ring->uio_fd != -1) {
CAAM_JR_INFO(
"Closed device file for job ring %d , fd = %d",
job_ring->jr_id, job_ring->uio_fd);
close(job_ring->uio_fd);
+ job_ring->uio_fd = -1;
}
}
return 0;
}
+
+void
+sec_uio_job_rings_init(void)
+{
+ int i;
+
+ for (i = 0; i < MAX_SEC_JOB_RINGS; i++)
+ g_uio_job_ring[i].uio_fd = -1;
+}