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| /rk3399_rockchip-uboot/drivers/ufs/ |
| H A D | ufs.c | e8ff63f66687b9c32fe972efe24015e9f62c3e97 Sun Jul 02 19:09:12 UTC 2023 Bhupesh Sharma <bhupesh.sharma@linaro.org> ufs: Use 'TASK_TAG' to construct the ucd_req_ptr->header.dword_0
Instead of using the hard-coded value of 0x1f, use 'TASK_TAG'
macro instead to construct the ucd_req_ptr->header.dword_0
This is in sync with what the Linux UFS driver does, i.e.
set the byte0 equal to TASK_TAG (see [1]).
Setting it to a fixed value of 0x1f is wrong as we define
TASK_TAG as 0 inside u-boot ufs framework. So, instead we
should use the macro value directly.
[1]. https://github.com/torvalds/linux/blob/master/drivers/ufs/core/ufshcd.c#L2705
Change-Id: Ia8ec2d4ce0aedcda338a271fe9475cddcfe4f618
Signed-off-by: Bhupesh Sharma <bhupesh.sharma@linaro.org>
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
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