From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933607AbbAGCrB (ORCPT ); Tue, 6 Jan 2015 21:47:01 -0500 Received: from mail.linuxfoundation.org ([140.211.169.12]:46770 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932476AbbAGCHf (ORCPT ); Tue, 6 Jan 2015 21:07:35 -0500 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Robert Elliott , Hannes Reinecke , Christoph Hellwig Subject: [PATCH 3.14 12/52] scsi: correct return values for .eh_abort_handler implementations Date: Tue, 6 Jan 2015 18:06:40 -0800 Message-Id: <20150107020557.049613487@linuxfoundation.org> X-Mailer: git-send-email 2.2.1 In-Reply-To: <20150107020555.043793795@linuxfoundation.org> References: <20150107020555.043793795@linuxfoundation.org> User-Agent: quilt/0.63-1 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.14-stable review patch. If anyone has any objections, please let me know. ------------------ From: Hannes Reinecke commit b6c92b7e0af575e2b8b05bdf33633cf9e1661cbf upstream. The .eh_abort_handler needs to return SUCCESS, FAILED, or FAST_IO_FAIL. So fixup all callers to adhere to this requirement. Reviewed-by: Robert Elliott Signed-off-by: Hannes Reinecke Signed-off-by: Christoph Hellwig Signed-off-by: Greg Kroah-Hartman --- drivers/scsi/NCR5380.c | 12 ++++++------ drivers/scsi/aha1740.c | 2 +- drivers/scsi/atari_NCR5380.c | 2 +- drivers/scsi/esas2r/esas2r_main.c | 2 +- drivers/scsi/megaraid.c | 8 ++++---- drivers/scsi/sun3_NCR5380.c | 10 +++++----- 6 files changed, 18 insertions(+), 18 deletions(-) --- a/drivers/scsi/NCR5380.c +++ b/drivers/scsi/NCR5380.c @@ -2655,14 +2655,14 @@ static void NCR5380_dma_complete(NCR5380 * * Purpose : abort a command * - * Inputs : cmd - the Scsi_Cmnd to abort, code - code to set the - * host byte of the result field to, if zero DID_ABORTED is + * Inputs : cmd - the Scsi_Cmnd to abort, code - code to set the + * host byte of the result field to, if zero DID_ABORTED is * used. * - * Returns : 0 - success, -1 on failure. + * Returns : SUCCESS - success, FAILED on failure. * - * XXX - there is no way to abort the command that is currently - * connected, you have to wait for it to complete. If this is + * XXX - there is no way to abort the command that is currently + * connected, you have to wait for it to complete. If this is * a problem, we could implement longjmp() / setjmp(), setjmp() * called where the loop started in NCR5380_main(). * @@ -2712,7 +2712,7 @@ static int NCR5380_abort(Scsi_Cmnd * cmd * aborted flag and get back into our main loop. */ - return 0; + return SUCCESS; } #endif --- a/drivers/scsi/aha1740.c +++ b/drivers/scsi/aha1740.c @@ -531,7 +531,7 @@ static int aha1740_eh_abort_handler (Scs * quiet as possible... */ - return 0; + return SUCCESS; } static struct scsi_host_template aha1740_template = { --- a/drivers/scsi/atari_NCR5380.c +++ b/drivers/scsi/atari_NCR5380.c @@ -2613,7 +2613,7 @@ static void NCR5380_reselect(struct Scsi * host byte of the result field to, if zero DID_ABORTED is * used. * - * Returns : 0 - success, -1 on failure. + * Returns : SUCCESS - success, FAILED on failure. * * XXX - there is no way to abort the command that is currently * connected, you have to wait for it to complete. If this is --- a/drivers/scsi/esas2r/esas2r_main.c +++ b/drivers/scsi/esas2r/esas2r_main.c @@ -1057,7 +1057,7 @@ int esas2r_eh_abort(struct scsi_cmnd *cm cmd->scsi_done(cmd); - return 0; + return SUCCESS; } spin_lock_irqsave(&a->queue_lock, flags); --- a/drivers/scsi/megaraid.c +++ b/drivers/scsi/megaraid.c @@ -1967,7 +1967,7 @@ megaraid_abort_and_reset(adapter_t *adap cmd->device->id, cmd->device->lun); if(list_empty(&adapter->pending_list)) - return FALSE; + return FAILED; list_for_each_safe(pos, next, &adapter->pending_list) { @@ -1990,7 +1990,7 @@ megaraid_abort_and_reset(adapter_t *adap (aor==SCB_ABORT) ? "ABORTING":"RESET", scb->idx); - return FALSE; + return FAILED; } else { @@ -2015,12 +2015,12 @@ megaraid_abort_and_reset(adapter_t *adap list_add_tail(SCSI_LIST(cmd), &adapter->completed_list); - return TRUE; + return SUCCESS; } } } - return FALSE; + return FAILED; } static inline int --- a/drivers/scsi/sun3_NCR5380.c +++ b/drivers/scsi/sun3_NCR5380.c @@ -2597,15 +2597,15 @@ static void NCR5380_reselect (struct Scs * Purpose : abort a command * * Inputs : cmd - the struct scsi_cmnd to abort, code - code to set the - * host byte of the result field to, if zero DID_ABORTED is + * host byte of the result field to, if zero DID_ABORTED is * used. * - * Returns : 0 - success, -1 on failure. + * Returns : SUCCESS - success, FAILED on failure. * - * XXX - there is no way to abort the command that is currently - * connected, you have to wait for it to complete. If this is + * XXX - there is no way to abort the command that is currently + * connected, you have to wait for it to complete. If this is * a problem, we could implement longjmp() / setjmp(), setjmp() - * called where the loop started in NCR5380_main(). + * called where the loop started in NCR5380_main(). */ static int NCR5380_abort(struct scsi_cmnd *cmd)