From aad4b4d15f30de087c5972cfb767fadb5dbc3c52 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Sat, 20 Jun 2020 09:13:02 +0200 Subject: [PATCH] scsi: libata: Fix the ata_scsi_dma_need_drain stub We not only need the stub when libata is disabled, but also if it is modular and there are built-in SAS drivers (which can happen when SCSI_SAS_ATA is disabled). Link: https://lore.kernel.org/r/20200620071302.462974-2-hch@lst.de Fixes: b8f1d1e05817 ("scsi: Wire up ata_scsi_dma_need_drain for SAS HBA drivers") Signed-off-by: Christoph Hellwig Signed-off-by: Martin K. Petersen --- include/linux/libata.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/libata.h b/include/linux/libata.h index 042e584daca7..c57bf6749681 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -1092,7 +1092,7 @@ extern int ata_scsi_ioctl(struct scsi_device *dev, unsigned int cmd, #define ATA_SCSI_COMPAT_IOCTL /* empty */ #endif extern int ata_scsi_queuecmd(struct Scsi_Host *h, struct scsi_cmnd *cmd); -#if IS_ENABLED(CONFIG_ATA) +#if IS_REACHABLE(CONFIG_ATA) bool ata_scsi_dma_need_drain(struct request *rq); #else #define ata_scsi_dma_need_drain NULL -- GitLab