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ufs: Add conftest to check UFSHCD_QUIRK_BROKEN_PWR_SEQUENCE

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Not all kernel define the enum UFSHCD_QUIRK_BROKEN_PWR_SEQUENCE

Add conftest to find out whether kernel has define the enum
UFSHCD_QUIRK_BROKEN_PWR_SEQUENCE or not and then check for macro
before using it.

Bug 4911768

Change-Id: I4eba6f02ab79c1d4a5bdefb3ec831cc4ae34d527
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
This commit is contained in:
Laxman Dewangan
2024-10-25 13:06:05 +00:00
committed by Jon Hunter
parent ac4e44ec34
commit 267eedc25d
3 changed files with 17 additions and 0 deletions
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2
drivers/scsi/ufs/ufs-tegra-common.c
View File

@@ -2268,7 +2268,9 @@ static int ufs_tegra_init(struct ufs_hba *hba)
ufs_virt_base_addr = NV_ADDRESS_MAP_T23X_UFSHC_VIRT_BASE;
ufs_virt_addr_range = UFS_AUX_ADDR_VIRT_RANGE_23X;
virt_ctrl_en = UFS_AUX_ADDR_VIRT_CTRL_EN;
#if defined(NV_UFSHCD_QUIRKS_ENUM_HAS_UFSHCD_QUIRK_BROKEN_POWER_SEQUENCE)
ufs_tegra->hba->quirks |= UFSHCD_QUIRK_BROKEN_PWR_SEQUENCE;
#endif
} else {
ufs_aux_base_addr = NV_ADDRESS_MAP_UFSHC_AUX_BASE;
ufs_aux_addr_range = UFS_AUX_ADDR_RANGE;

1
scripts/conftest/Makefile
View File

@@ -199,6 +199,7 @@ NV_CONFTEST_FUNCTION_COMPILE_TESTS += tty_operations_struct_write_has_u8_ptr_arg
NV_CONFTEST_FUNCTION_COMPILE_TESTS += tty_operations_struct_set_termios_has_const_ktermios_arg
NV_CONFTEST_FUNCTION_COMPILE_TESTS += ufs_hba_variant_ops_suspend_has_status_arg
NV_CONFTEST_FUNCTION_COMPILE_TESTS += ufshcd_quirks_enum_has_ufshcd_quirk_broken_64bit_address
NV_CONFTEST_FUNCTION_COMPILE_TESTS += ufshcd_quirks_enum_has_ufshcd_quirk_broken_power_seqeunce
NV_CONFTEST_FUNCTION_COMPILE_TESTS += v4l2_async_connection_struct_present
NV_CONFTEST_FUNCTION_COMPILE_TESTS += v4l2_async_match_type_enum_present
NV_CONFTEST_FUNCTION_COMPILE_TESTS += v4l2_async_subdev_nf_init

14
scripts/conftest/conftest.sh
View File

@@ -8357,6 +8357,20 @@ compile_test() {
compile_check_conftest "$CODE" "NV_UFSHCD_QUIRKS_ENUM_HAS_UFSHCD_QUIRK_BROKEN_64BIT_ADDRESS" "" "types"
;;
ufshcd_quirks_enum_has_ufshcd_quirk_broken_power_seqeunce)
#
# Determine if the 'UFSHCD_QUIRK_BROKEN_PWR_SEQUENCE' is defined in the
# enum ufshcd_quirks.
#
#
CODE="
#include <ufs/ufshcd.h>
enum ufshcd_quirks quirk = UFSHCD_QUIRK_BROKEN_PWR_SEQUENCE;
"
compile_check_conftest "$CODE" "NV_UFSHCD_QUIRKS_ENUM_HAS_UFSHCD_QUIRK_BROKEN_POWER_SEQUENCE" "" "types"
;;
v4l2_async_connection_struct_present)
#
# Determine if the 'struct v4l2_async_connection' present or not.