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| author | Marshall Dawson <marshalldawson3rd@gmail.com> | 2017-11-18 18:01:21 -0700 |
|---|---|---|
| committer | Martin Roth <martinroth@google.com> | 2017-11-21 01:36:27 +0000 |
| commit | 0e022038fc4b02d9df304765d2c4259c4cc7e1bf (patch) | |
| tree | a16cc79071ed263bf2873b3aa7cc1893f9bfc0be /src/soc/amd/stoneyridge/smihandler.c | |
| parent | a85f8b94ab7663c5799b94d5a4d4953fa5ac5838 (diff) | |
amd/stoneyridge/spi: Fix reads greater than 5 bytes
This corrects a bug in 918c8717 "amd/stoneyridge: Add SPI controller
driver". Pass a pointer to din to the do_command() function so the
caller's copy is correctly updated. The bug allowed reads <= 5 bytes
to work correctly (3 bytes consumed in the FIFO by the address) but
overwrote data in the din buffer on larger transfers.
Change-Id: I32b7752f047112849871cafc9ae33c5ea1466ee1
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/22519
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'src/soc/amd/stoneyridge/smihandler.c')
0 files changed, 0 insertions, 0 deletions