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Code Issues Releases Wiki Activity

greybus: camera: Fix endian conversion issues

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Convert all Greybus operation fields between CPU and protocol
endianness.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reported-by: Rui Silva <rui.silva@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
This commit is contained in:
Laurent Pinchart 2015-12-18 21:23:21 +02:00 committed by Greg Kroah-Hartman
parent 70b3b3e77a
commit c6622216ff
1 changed files with 10 additions and 10 deletions
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20
drivers/staging/greybus/camera.c
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@ -103,9 +103,9 @@ static int gb_camera_configure_streams(struct gb_camera *gcam,
for (i = 0; i < nstreams; ++i) {
struct gb_camera_stream_config_request *cfg = &req->config[i];
cfg->width = streams[i].width;
cfg->height = streams[i].height;
cfg->format = streams[i].format;
cfg->width = cpu_to_le16(streams[i].width);
cfg->height = cpu_to_le16(streams[i].height);
cfg->format = cpu_to_le16(streams[i].format);
cfg->padding = 0;
}
@ -131,13 +131,13 @@ static int gb_camera_configure_streams(struct gb_camera *gcam,
for (i = 0; i < nstreams; ++i) {
struct gb_camera_stream_config_response *cfg = &resp->config[i];
streams[i].width = cfg->width;
streams[i].height = cfg->height;
streams[i].format = cfg->format;
streams[i].width = le16_to_cpu(cfg->width);
streams[i].height = le16_to_cpu(cfg->height);
streams[i].format = le16_to_cpu(cfg->format);
streams[i].vc = cfg->virtual_channel;
streams[i].dt[0] = cfg->data_type[0];
streams[i].dt[1] = cfg->data_type[1];
streams[i].max_size = cfg->max_size;
streams[i].max_size = le32_to_cpu(cfg->max_size);
if (cfg->padding[0] || cfg->padding[1] || cfg->padding[2]) {
gcam_dbg(gcam, "stream #%u padding != 0", i);
@ -169,10 +169,10 @@ static int gb_camera_capture(struct gb_camera *gcam, u32 request_id,
if (!req)
return -ENOMEM;
req->request_id = request_id;
req->request_id = cpu_to_le32(request_id);
req->streams = streams;
req->padding = 0;
req->num_frames = num_frames;
req->num_frames = cpu_to_le16(num_frames);
memcpy(req->settings, settings, settings_size);
return gb_operation_sync(gcam->connection, GB_CAMERA_TYPE_CAPTURE,
@ -190,7 +190,7 @@ static int gb_camera_flush(struct gb_camera *gcam, u32 *request_id)
return ret;
if (request_id)
*request_id = resp.request_id;
*request_id = le32_to_cpu(resp.request_id);
return 0;
}