Commit Graph

10 Commits

Author SHA1 Message Date
Jon Hunter
b92c721efe ufs: Remove ufshcd_vops_reinit_notify
In Linux v6.13, commit 7bac65687510 ("scsi: ufs: qcom: Power off the PHY
if it was already powered on in ufs_qcom_power_up_sequence()") removed
the 'reinit_notify' function pointer from the 'ufs_hba_variant_ops'
structure. This breaks the build for the Tegra UFS driver because we
maintain a copy of the upstream header file 'ufshcd-priv.h' in order to
build the Tegra UFS driver as an out-of-tree driver.

It is possible to fix this by using conftest to detect if the
'reinit_notify' function pointer is defined in the kernel's
'ufs_hba_variant_ops' structure. However, given that the Tegra UFS
driver does not use the 'ufshcd_vops_reinit_notify' where this
function pointer is referenced, it is simpler to remove the function
ufshcd_vops_reinit_notify completely.

Bug 4991705

Change-Id: I2228f2a26640e13f61721e82856cc32b8d570809
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3283377
Reviewed-by: Brad Griffis <bgriffis@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
2025-07-24 10:19:14 +00:00
Jon Hunter
ce916e3f13 ufs: Remove UFSHCD_QUIRK_ENABLE_STREAM_ID
Remove the legacy downstream quirk 'UFSHCD_QUIRK_ENABLE_STREAM_ID' and
always use the supported upstream quirk from now on. The legacy quirk
will never be upstreamed and so to support 3rd Party Linux distributions
that will not have this quirk, we should only support the official
upstream quirk.

Bug 4346767
Bug 4450187

Change-Id: Iabec6beb63b99ada7e8893cfa2acc0ed5e7ee92f
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3045039
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-by: svc-bootloader-acv <svc-bootloader-acv@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2024-01-16 21:20:54 -08:00
Laxman Dewangan
b2dcbdbc93 ufs: Use UFS headers directly if it is public header in core kernel
The UFS headers are moved to include as public headers from
Linux 5.19. Use the headers directly from the core kernel
instead of making the copy in drivers-private for nvidia-oot.

Keep copy of only those drivers which are still in the
drivers folder in core kernel.

This will help to align all definition which driver needs to
sync with core driver available in the core kernel.

Bug 4346767

Change-Id: I1e59e32bee0f89591e50fff2f61e35d468f4207c
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3039312
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2023-12-24 11:51:51 -08:00
Laxman Dewangan
dfff2311c3 ufs: Port UFS driver to use headers from core kernel for Linux 6.7
Some of the drivers-private headers are now available in public
header path in core kernel. Use such headers directly from the
core kernel for Linux 6.7 and later instead of copying it in the
nvidia-oot/include/driver-private.

Also match the quirks definition with core kernel for Linux 6.0 and
later.

Bug 4346767

Change-Id: If994466a3cabc6df8eeb0e97018f48d48a8306dc
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3038489
Reviewed-by: Mallikarjun Kasoju <mkasoju@nvidia.com>
Tested-by: Vishwaroop A <va@nvidia.com>
2023-12-20 16:41:16 -08:00
Laxman Dewangan
b282d21004 UFS: Port driver-private headers for the Linux 6.7
The headers of UFS got changed for Linux 6.7 over Linux 6.1.
Make the copy the of the headers and modify according to
Linux 6.7 core kernel headers.

Note: These headers will be removed and use directly from
core kernel in follow on cleanups.

Bug 4346767

Change-Id: I12cb4eac187bb3414efcc5bfb6246a322e917094
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3037996
Reviewed-by: Shardar Mohammed <smohammed@nvidia.com>
2023-12-19 19:39:52 -08:00
Jon Hunter
54e01347ea scsi: ufs: Clean-up headers
Clean-up the UFS headers by adding a new top-level header for ufshcd.h,
ufshci.h and unipro.h that will include the appropriate header
depending on kernel version. This saves replicating the kernel version
check for every source file that includes these headers.

Note that the ufshcd-pltfrm.h header is identical between v5.15, v5.16
and 6.1 kernels and so remove the duplicated versions of this header and
just use a common header for all kernel versions.

Bug 4221847

Change-Id: I0e0ba2f4389af7e34ab62e3131141405d87aeeb1
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2996211
Reviewed-by: Mallikarjun Kasoju <mkasoju@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2023-12-11 01:17:15 -08:00
Mallikarjun Kasoju
c9dae14cce scsi: ufs: Fix CBB errors for K6.1
Made below changes to hba structure to make it
symmetric as core hba structure for K6.1.

1. Remove unused members in hbs structure.
2. Added write booster mutex.

Bug 4161857

Change-Id: I1fdb5e7da11e51edb9f072f8fde25795b38bdc30
Signed-off-by: Mallikarjun Kasoju <mkasoju@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2973021
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
2023-09-04 08:25:48 -07:00
Abhilash G
6f8cb66166 scsi: ufs: Add Stream ID support
Add stream-id programming and Configure
stream-id in resume.

Bug 3441520
Bug 3621817

Change-Id: I16b01ef37e4549a5263d8e232d78805c8f84a5f6
Signed-off-by: Abhilash G <abhilashg@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2794804
Reviewed-by: Mallikarjun Kasoju <mkasoju@nvidia.com>
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2022-12-12 15:01:00 -08:00
Jon Hunter
fc8041ed6a scsi: ufs: Fix build for Linux v5.16
When building the UFS driver for Linux v5.16 some header files such as
keyslot-manager.h are not found and the build fails. Update the UFS
driver and reorganise the header files to fix the build for Linux v5.16.

Bug 3820317

Change-Id: I10eea40411369e4c5d6809086bb1c35628c0bbad
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2791963
Reviewed-by: Kartik . <kkartik@nvidia.com>
Reviewed-by: Abhilash G <abhilashg@nvidia.com>
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2022-10-20 02:19:39 -07:00
Kartik
1ba41d5ee2 scsi: ufs: add ufs-tegra driver as oot module
Add ufs-tegra driver.

Bug 3621817

Change-Id: I4bf56d02ad627af84d516262edd93e1b593f4e50
Signed-off-by: Kartik <kkartik@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2734906
Reviewed-by: Abhilash G <abhilashg@nvidia.com>
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
Tested-by: Abhilash G <abhilashg@nvidia.com>
2022-09-07 12:19:47 -07:00