From patchwork Tue Mar 19 12:02:29 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 781288 Received: from baptiste.telenet-ops.be (baptiste.telenet-ops.be [195.130.132.51]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6EFB47F47F for ; Tue, 19 Mar 2024 12:02:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=195.130.132.51 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710849771; cv=none; b=Blu/QDgLkxAlQ0rMd/XCRuQjKoHpUxlPf4EMddv0piT5BU2X/Me9zw9GHz1iPExKJIou+8cT2qk02RJ2QFHPM08Z1me5umAxEZaYVkBxf+xcB72R5XHgbFWjh8go1f+7LDK9NUtI29WMPL78v14u2O8/tFOyTr3Eb2ZZK/u7QgM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710849771; c=relaxed/simple; bh=9qlVEEgkiofQfSTGom3u/q2TiFifUbc8dZUa3eEf6ek=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=QJEEVB8h+FQuR9aWgVEwUoF0UwT7Hd1g9oQI7dMbcQVk6cABBUPtfaWfP5VxO3BB8gT7ooxsMOf6EYtWE5kuVnagoluErp5krihIVpsnCug+y1WXVuDxtUP6yTQCH2euxrSo5sNbdc/xA/lAEaJqtIi0xe9I2SJtchTWgeWV6/M= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=linux-m68k.org; spf=none smtp.mailfrom=linux-m68k.org; arc=none smtp.client-ip=195.130.132.51 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=linux-m68k.org Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=linux-m68k.org Received: from ramsan.of.borg ([IPv6:2a02:1810:ac12:ed80:76d0:2bff:fec8:549]) by baptiste.telenet-ops.be with bizsmtp id 0c2f2C00M0SSLxL01c2fKD; Tue, 19 Mar 2024 13:02:39 +0100 Received: from rox.of.borg ([192.168.97.57]) by ramsan.of.borg with esmtp (Exim 4.95) (envelope-from ) id 1rmYAe-00456m-O0; Tue, 19 Mar 2024 13:02:39 +0100 Received: from geert by rox.of.borg with local (Exim 4.95) (envelope-from ) id 1rmYAx-000jw4-Jm; Tue, 19 Mar 2024 13:02:39 +0100 From: Geert Uytterhoeven To: Mike Christie , "James E . J . Bottomley" , "Martin K . Petersen" , Lukas Bulwahn Cc: linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org, Geert Uytterhoeven Subject: [PATCH] scsi: core: Make scsi_lib KUnit tests modular for real Date: Tue, 19 Mar 2024 13:02:29 +0100 Message-Id: <48ca5e827ca420bbdbabb1643e2179dc95c9e0b7.1710849638.git.geert@linux-m68k.org> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-scsi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 While SCSI_LIB_KUNIT_TEST is a tristate config symbol, configuring a modular build of this test does not do anything: as the test code is just included by the mid layer code, it only works in the built-in case. Fix this by converting the test to a stand-alone module. This requires exporting scsi_check_passthrough() and adding a MODULE_LICENSE() tag. Fixes: 25a1f7a0a1fe6fa6 ("scsi: core: Add kunit tests for scsi_check_passthrough()") Signed-off-by: Geert Uytterhoeven --- drivers/scsi/Makefile | 1 + drivers/scsi/scsi_lib.c | 9 +++------ drivers/scsi/scsi_lib_test.c | 4 ++++ drivers/scsi/scsi_priv.h | 2 ++ 4 files changed, 10 insertions(+), 6 deletions(-) diff --git a/drivers/scsi/Makefile b/drivers/scsi/Makefile index f055bfd54a6832b3..396a24aa43486678 100644 --- a/drivers/scsi/Makefile +++ b/drivers/scsi/Makefile @@ -149,6 +149,7 @@ obj-$(CONFIG_BLK_DEV_SR) += sr_mod.o obj-$(CONFIG_CHR_DEV_SG) += sg.o obj-$(CONFIG_CHR_DEV_SCH) += ch.o obj-$(CONFIG_SCSI_ENCLOSURE) += ses.o +obj-$(CONFIG_SCSI_LIB_KUNIT_TEST) += scsi_lib_test.o obj-$(CONFIG_SCSI_HISI_SAS) += hisi_sas/ diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index 2e28e2360c85740d..23e94e9bf85781a9 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -203,8 +203,8 @@ EXPORT_SYMBOL_GPL(scsi_failures_reset_retries); * * Returns -EAGAIN if the caller should retry else 0. */ -static int scsi_check_passthrough(struct scsi_cmnd *scmd, - struct scsi_failures *failures) +int scsi_check_passthrough(struct scsi_cmnd *scmd, + struct scsi_failures *failures) { struct scsi_failure *failure; struct scsi_sense_hdr sshdr; @@ -269,6 +269,7 @@ static int scsi_check_passthrough(struct scsi_cmnd *scmd, return 0; } +EXPORT_SYMBOL_GPL(scsi_check_passthrough); /** * scsi_execute_cmd - insert request and wait for the result @@ -3436,7 +3437,3 @@ void scsi_build_sense(struct scsi_cmnd *scmd, int desc, u8 key, u8 asc, u8 ascq) scmd->result = SAM_STAT_CHECK_CONDITION; } EXPORT_SYMBOL_GPL(scsi_build_sense); - -#ifdef CONFIG_SCSI_LIB_KUNIT_TEST -#include "scsi_lib_test.c" -#endif diff --git a/drivers/scsi/scsi_lib_test.c b/drivers/scsi/scsi_lib_test.c index 99834426a100a754..13045ac12fa99d24 100644 --- a/drivers/scsi/scsi_lib_test.c +++ b/drivers/scsi/scsi_lib_test.c @@ -10,6 +10,8 @@ #include #include +#include "scsi_priv.h" + #define SCSI_LIB_TEST_MAX_ALLOWED 3 #define SCSI_LIB_TEST_TOTAL_MAX_ALLOWED 5 @@ -328,3 +330,5 @@ static struct kunit_suite scsi_lib_test_suite = { }; kunit_test_suite(scsi_lib_test_suite); + +MODULE_LICENSE("GPL"); diff --git a/drivers/scsi/scsi_priv.h b/drivers/scsi/scsi_priv.h index 9fc397a9ce7a4f91..7f7e55341192e50e 100644 --- a/drivers/scsi/scsi_priv.h +++ b/drivers/scsi/scsi_priv.h @@ -113,6 +113,8 @@ extern int scsi_mq_setup_tags(struct Scsi_Host *shost); extern void scsi_mq_free_tags(struct kref *kref); extern void scsi_exit_queue(void); extern void scsi_evt_thread(struct work_struct *work); +extern int scsi_check_passthrough(struct scsi_cmnd *scmd, + struct scsi_failures *failures); /* scsi_proc.c */ #ifdef CONFIG_SCSI_PROC_FS