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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-04-05 18:04:26 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-04-05 18:04:26 +0200 |
| commit | aeb4a5768179f525dd7ec9393f34012c147e78cf (patch) | |
| tree | 1c0485f17f3dac96802224d0113f3ac02b9cdeb3 | |
| parent | Merge tag 'kbuild-fixes-v4.11' of git://git.kernel.org/pub/scm/linux/kernel/g... (diff) | |
| parent | mfd: cros-ec: Fix host command buffer size (diff) | |
| download | linux-aeb4a5768179f525dd7ec9393f34012c147e78cf.tar.xz linux-aeb4a5768179f525dd7ec9393f34012c147e78cf.zip | |
Merge tag 'mfd-fixes-4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
Pull MFD bug fix from Lee Jones:
"Increase buffer size om cros-ec to allow for SPI messages"
* tag 'mfd-fixes-4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd:
mfd: cros-ec: Fix host command buffer size
| -rw-r--r-- | include/linux/mfd/cros_ec.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/mfd/cros_ec.h b/include/linux/mfd/cros_ec.h index 7a01c94496f1..3eef9fb9968a 100644 --- a/include/linux/mfd/cros_ec.h +++ b/include/linux/mfd/cros_ec.h @@ -35,10 +35,11 @@ * Max bus-specific overhead incurred by request/responses. * I2C requires 1 additional byte for requests. * I2C requires 2 additional bytes for responses. + * SPI requires up to 32 additional bytes for responses. * */ #define EC_PROTO_VERSION_UNKNOWN 0 #define EC_MAX_REQUEST_OVERHEAD 1 -#define EC_MAX_RESPONSE_OVERHEAD 2 +#define EC_MAX_RESPONSE_OVERHEAD 32 /* * Command interface between EC and AP, for LPC, I2C and SPI interfaces. |