diff options
| author |  Tzung-Bi Shih <tzungbi@kernel.org>
| 2022-06-09 08:49:40 +0000 |
|---|---|---|
| committer | Tzung-Bi Shih <tzungbi@kernel.org>
| 2022-06-10 02:31:42 +0000 |
| commit | e796c0c4b1ada2e038b22215d38ddc97153de053 (patch) | |
| tree | 7b5236b976f7dc836c14a0f4bd52c0c8e36cb1e3 /drivers/platform/chrome/cros_ec_proto.c | |
| parent | platform/chrome: use macros for passthru indexes (diff) | |
| download | linux-e796c0c4b1ada2e038b22215d38ddc97153de053.tar.gz linux-e796c0c4b1ada2e038b22215d38ddc97153de053.tar.bz2 linux-e796c0c4b1ada2e038b22215d38ddc97153de053.zip | |
platform/chrome: cros_ec_proto: assign buffer size from protocol info
`din_size` is calculated from `ec_dev->max_response`.
`ec_dev->max_response` is further calculated from the protocol info.
To make it clear, assign `din_size` and `dout_size` from protocol info
directly.
Reviewed-by: Guenter Roeck <groeck@chromium.org>
Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org>
Link: https://lore.kernel.org/r/20220609084957.3684698-5-tzungbi@kernel.org
Diffstat (limited to 'drivers/platform/chrome/cros_ec_proto.c')
| -rw-r--r-- | drivers/platform/chrome/cros_ec_proto.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/platform/chrome/cros_ec_proto.c b/drivers/platform/chrome/cros_ec_proto.c index cfa3dacce4e5..4977c8deb3ec 100644 --- a/drivers/platform/chrome/cros_ec_proto.c +++ b/drivers/platform/chrome/cros_ec_proto.c @@ -449,12 +449,8 @@ int cros_ec_query_all(struct cros_ec_device *ec_dev) "using proto v%u\n", ec_dev->proto_version); - ec_dev->din_size = ec_dev->max_response + - sizeof(struct ec_host_response) + - EC_MAX_RESPONSE_OVERHEAD; - ec_dev->dout_size = ec_dev->max_request + - sizeof(struct ec_host_request) + - EC_MAX_REQUEST_OVERHEAD; + ec_dev->din_size = proto_info->max_response_packet_size + EC_MAX_RESPONSE_OVERHEAD; + ec_dev->dout_size = proto_info->max_request_packet_size + EC_MAX_REQUEST_OVERHEAD; /* * Check for PD |