diff options
| author | Franck LENORMAND <franck.lenormand@nxp.com> | 2021-03-25 17:30:22 +0800 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2021-04-08 09:18:29 +0200 |
| commit | 68a905d1ff5454201e1617d1cf920aa3648a5855 (patch) | |
| tree | 6296599057ef86d078fc91c20e02b1a7b4c25aec /drivers/crypto/fsl/jr.c | |
| parent | 81d5605a8654ae735e751b59f3f2d7b09fe29471 (diff) | |
crypto: caam: change JR running loop
Signed-off-by: Franck LENORMAND <franck.lenormand@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Diffstat (limited to 'drivers/crypto/fsl/jr.c')
| -rw-r--r-- | drivers/crypto/fsl/jr.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/crypto/fsl/jr.c b/drivers/crypto/fsl/jr.c index 44273c345f9..de5e68bf8e8 100644 --- a/drivers/crypto/fsl/jr.c +++ b/drivers/crypto/fsl/jr.c @@ -21,6 +21,7 @@ #include <asm/fsl_pamu.h> #endif #include <dm/lists.h> +#include <linux/delay.h> #define CIRC_CNT(head, tail, size) (((head) - (tail)) & (size - 1)) #define CIRC_SPACE(head, tail, size) CIRC_CNT((tail), (head) + 1, (size)) @@ -355,8 +356,8 @@ static void desc_done(uint32_t status, void *arg) static inline int run_descriptor_jr_idx(uint32_t *desc, uint8_t sec_idx) { - unsigned long long timeval = get_ticks(); - unsigned long long timeout = usec2ticks(CONFIG_SEC_DEQ_TIMEOUT); + unsigned long long timeval = 0; + unsigned long long timeout = CONFIG_USEC_DEQ_TIMEOUT; struct result op; int ret = 0; @@ -369,9 +370,10 @@ static inline int run_descriptor_jr_idx(uint32_t *desc, uint8_t sec_idx) goto out; } - timeval = get_ticks(); - timeout = usec2ticks(CONFIG_SEC_DEQ_TIMEOUT); while (op.done != 1) { + udelay(1); + timeval += 1; + ret = jr_dequeue(sec_idx); if (ret) { debug("Error in SEC deq\n"); @@ -379,7 +381,7 @@ static inline int run_descriptor_jr_idx(uint32_t *desc, uint8_t sec_idx) goto out; } - if ((get_ticks() - timeval) > timeout) { + if (timeval > timeout) { debug("SEC Dequeue timed out\n"); ret = JQ_DEQ_TO_ERR; goto out; |