crypto: chelsio - Resetting crypto counters during the driver unregister (c0271a05) · Commits · 戴 / test

drivers/crypto/chelsio/chcr_core.c

+5 −5

Original line number	Diff line number	Diff line
		@@ -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);
		}