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| author | Daniel Drake <[email protected]> | 2019-09-05 04:55:57 +0000 |
|---|---|---|
| committer | Ulf Hansson <[email protected]> | 2019-09-11 13:57:21 +0000 |
| commit | 49baa01c8b99ef92958e18fb58ebeb5dfdcde8af (patch) | |
| tree | dee6b0d48117634ead4e717439c88865101e7999 /drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | |
| parent | Revert "mmc: bcm2835: Terminate timeout work synchronously" (diff) | |
| download | kernel-49baa01c8b99ef92958e18fb58ebeb5dfdcde8af.tar.gz kernel-49baa01c8b99ef92958e18fb58ebeb5dfdcde8af.zip | |
Revert "mmc: sdhci: Remove unneeded quirk2 flag of O2 SD host controller"
This reverts commit 414126f9e5abf1973c661d24229543a9458fa8ce.
This commit broke eMMC storage access on a new consumer MiniPC based on
AMD SoC, which has eMMC connected to:
02:00.0 SD Host controller: O2 Micro, Inc. Device 8620 (rev 01) (prog-if 01)
Subsystem: O2 Micro, Inc. Device 0002
During probe, several errors are seen including:
mmc1: Got data interrupt 0x02000000 even though no data operation was in progress.
mmc1: Timeout waiting for hardware interrupt.
mmc1: error -110 whilst initialising MMC card
Reverting this commit allows the eMMC storage to be detected & usable
again.
Signed-off-by: Daniel Drake <[email protected]>
Fixes: 414126f9e5ab ("mmc: sdhci: Remove unneeded quirk2 flag of O2 SD host
controller")
Cc: [email protected] # v5.1+
Signed-off-by: Ulf Hansson <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c')
0 files changed, 0 insertions, 0 deletions