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| author | Arnd Bergmann <arnd@arndb.de> | 2023-01-26 22:17:31 +0100 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2023-02-03 20:16:51 -0500 |
| commit | 49f262bc3c7ab90bdb3491a659b28c0b397d52e8 (patch) | |
| tree | 4e645df99b511639a8b4295f5438012963b22504 /drivers/ufs | |
| parent | 5adca38c0b97502e35e4df00d9edf4e85ba21dab (diff) | |
| download | linux-49f262bc3c7ab90bdb3491a659b28c0b397d52e8.tar.gz linux-49f262bc3c7ab90bdb3491a659b28c0b397d52e8.tar.bz2 linux-49f262bc3c7ab90bdb3491a659b28c0b397d52e8.zip | |
scsi: ufs: qcom: fix platform_msi_domain_free_irqs() reference
The newly added MSI support is mostly hidden inside of an #ifdef,
except for one line that now causes a build failure when MSI
is disabled:
drivers/ufs/host/ufs-qcom.c: In function 'ufs_qcom_remove':
drivers/ufs/host/ufs-qcom.c:1698:9: error: implicit declaration of function 'platform_msi_domain_free_irqs' [-Werror=i]
1698 | platform_msi_domain_free_irqs(hba->dev);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Above that, the symbol that guards the other call was recently removed, so
that is all dead code at the moment.
Remove the incorrect #ifdef and instead of a Kconfig dependency to only
allow building the driver when CONFIG_GENERIC_MSI_IRQ is enabled. This
symbol is always present when PCI_MSI or ARM_GIC_V3_ITS are enabled, both
of which should be present on kernels that can run on Qualcomm SoCs.
The 'select RESET_CONTROLLER' in combination with this dependency
unfortunately causes a dependency loop and this is a user-visible symbol,
so it's better to change both to 'depends on'.
Link: https://lore.kernel.org/r/20230126211831.2274211-1-arnd@kernel.org
Fixes: 519b6274a777 ("scsi: ufs: qcom: Add MCQ ESI config vendor specific ops")
Fixes: 13e7accb81d6 ("genirq: Get rid of GENERIC_MSI_IRQ_DOMAIN")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Manivannan Sadhasivam <mani@kernel.org>
Acked-by: Can Guo <quic_cang@quicinc.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/ufs')
| -rw-r--r-- | drivers/ufs/host/Kconfig | 3 | ||||
| -rw-r--r-- | drivers/ufs/host/ufs-qcom.c | 8 |
2 files changed, 2 insertions, 9 deletions
diff --git a/drivers/ufs/host/Kconfig b/drivers/ufs/host/Kconfig index 139064e70a34..663881437921 100644 --- a/drivers/ufs/host/Kconfig +++ b/drivers/ufs/host/Kconfig @@ -57,8 +57,9 @@ config SCSI_UFS_DWC_TC_PLATFORM config SCSI_UFS_QCOM tristate "QCOM specific hooks to UFS controller platform driver" depends on SCSI_UFSHCD_PLATFORM && ARCH_QCOM + depends on GENERIC_MSI_IRQ + depends on RESET_CONTROLLER select QCOM_SCM if SCSI_UFS_CRYPTO - select RESET_CONTROLLER help This selects the QCOM specific additions to UFSHCD platform driver. UFS host on QCOM needs some vendor specific configuration before diff --git a/drivers/ufs/host/ufs-qcom.c b/drivers/ufs/host/ufs-qcom.c index 681da3ea7154..eb66b5f6cf19 100644 --- a/drivers/ufs/host/ufs-qcom.c +++ b/drivers/ufs/host/ufs-qcom.c @@ -1538,7 +1538,6 @@ static int ufs_qcom_get_outstanding_cqs(struct ufs_hba *hba, return 0; } -#ifdef CONFIG_GENERIC_MSI_IRQ_DOMAIN static void ufs_qcom_write_msi_msg(struct msi_desc *desc, struct msi_msg *msg) { struct device *dev = msi_desc_to_dev(desc); @@ -1626,13 +1625,6 @@ out: return ret; } -#else -static int ufs_qcom_config_esi(struct ufs_hba *hba) -{ - return -EOPNOTSUPP; -} -#endif - /* * struct ufs_hba_qcom_vops - UFS QCOM specific variant operations * |