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crypto: chelsio - Resetting crypto counters during the driver unregister 

Signed-off-by: Ayush Sawal <ayush.sawal@chelsio.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Ayush Sawal 2020-01-03 10:26:51 +05:30 committed by Herbert Xu
parent d4fdc2dfaa
commit c0271a0536
1 changed files with 5 additions and 5 deletions
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10
drivers/crypto/chelsio/chcr_core.c
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@ -132,8 +132,6 @@ static void chcr_dev_init(struct uld_ctx *u_ctx)
static int chcr_dev_move(struct uld_ctx *u_ctx)
{
struct adapter *adap;
mutex_lock(&drv_data.drv_mutex);
if (drv_data.last_dev == u_ctx) {
if (list_is_last(&drv_data.last_dev->entry, &drv_data.act_dev))
@ -146,8 +144,6 @@ static int chcr_dev_move(struct uld_ctx *u_ctx)
list_move(&u_ctx->entry, &drv_data.inact_dev);
if (list_empty(&drv_data.act_dev))
drv_data.last_dev = NULL;
adap = padap(&u_ctx->dev);
memset(&adap->chcr_stats, 0, sizeof(adap->chcr_stats));
atomic_dec(&drv_data.dev_count);
mutex_unlock(&drv_data.drv_mutex);
@ -299,17 +295,21 @@ static int __init chcr_crypto_init(void)
static void __exit chcr_crypto_exit(void)
{
struct uld_ctx *u_ctx, *tmp;
struct adapter *adap;
stop_crypto();
cxgb4_unregister_uld(CXGB4_ULD_CRYPTO);
/* Remove all devices from list */
mutex_lock(&drv_data.drv_mutex);
list_for_each_entry_safe(u_ctx, tmp, &drv_data.act_dev, entry) {
adap = padap(&u_ctx->dev);
memset(&adap->chcr_stats, 0, sizeof(adap->chcr_stats));
list_del(&u_ctx->entry);
kfree(u_ctx);
}
list_for_each_entry_safe(u_ctx, tmp, &drv_data.inact_dev, entry) {
adap = padap(&u_ctx->dev);
memset(&adap->chcr_stats, 0, sizeof(adap->chcr_stats));
list_del(&u_ctx->entry);
kfree(u_ctx);
}