Messages in this thread Patch in this message | ![/](/images/icornerl.gif) | | From | Arnd Bergmann <> | Subject | [PATCH] scsi: hisi_sas: fix SATA dependency | Date | Tue, 28 Mar 2017 16:22:03 +0200 |
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Removing the 'select SCSI_SAS_LIBSAS' statement in Kconfig resulted in a link failure in configurations that have hisi_sas built-in but libsas as a loadable module:
drivers/scsi/built-in.o: In function `hisi_sas_scan_finished': hisi_sas_main.c:(.text+0x37ce9): undefined reference to `sas_drain_work' drivers/scsi/built-in.o: In function `hisi_sas_slave_configure': hisi_sas_main.c:(.text+0x37d17): undefined reference to `sas_slave_configure' hisi_sas_main.c:(.text+0x37d40): undefined reference to `sas_change_queue_depth' drivers/scsi/built-in.o: In function `hisi_sas_remove':
All other libsas users have the 'select' statement, so we should do the same here for consistency. For all I can tell, the patch that added the sata softreset does not actually introduce a dependency on SCSI_SAS_ATA but instead adds calls into libata itself, so we can express that with a more specific dependency.
We cannot have 'select SCSI_SAS_LIBSAS; depends on SCSI_SAS_ATA' as that would cause a dependency loop.
Fixes: 7c594f0407de ("scsi: hisi_sas: add softreset function for SATA disk") Signed-off-by: Arnd Bergmann <arnd@arndb.de> --- drivers/scsi/hisi_sas/Kconfig | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/scsi/hisi_sas/Kconfig b/drivers/scsi/hisi_sas/Kconfig index ded2c201071d..374a329b91fc 100644 --- a/drivers/scsi/hisi_sas/Kconfig +++ b/drivers/scsi/hisi_sas/Kconfig @@ -2,7 +2,8 @@ config SCSI_HISI_SAS tristate "HiSilicon SAS" depends on HAS_DMA && HAS_IOMEM depends on ARM64 || COMPILE_TEST - depends on SCSI_SAS_ATA + select SCSI_SAS_LIBSAS select BLK_DEV_INTEGRITY + depends on ATA help This driver supports HiSilicon's SAS HBA -- 2.9.0
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