diff options
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/dvb-frontends/drxk.h | 2 | ||||
| -rw-r--r-- | drivers/media/dvb-frontends/drxk_hard.c | 20 |
2 files changed, 17 insertions, 5 deletions
diff --git a/drivers/media/dvb-frontends/drxk.h b/drivers/media/dvb-frontends/drxk.h index d615d7d055a..94fecfbf14c 100644 --- a/drivers/media/dvb-frontends/drxk.h +++ b/drivers/media/dvb-frontends/drxk.h @@ -28,6 +28,7 @@ * A value of 0 (default) or lower indicates that * the correct number of parameters will be * automatically detected. + * @load_firmware_sync: Force the firmware load to be synchronous. * * On the *_gpio vars, bit 0 is UIO-1, bit 1 is UIO-2 and bit 2 is * UIO-3. @@ -39,6 +40,7 @@ struct drxk_config { bool parallel_ts; bool dynamic_clk; bool enable_merr_cfg; + bool load_firmware_sync; bool antenna_dvbt; u16 antenna_gpio; diff --git a/drivers/media/dvb-frontends/drxk_hard.c b/drivers/media/dvb-frontends/drxk_hard.c index 1ab8154542d..8b4c6d5f8f3 100644 --- a/drivers/media/dvb-frontends/drxk_hard.c +++ b/drivers/media/dvb-frontends/drxk_hard.c @@ -6609,15 +6609,25 @@ struct dvb_frontend *drxk_attach(const struct drxk_config *config, /* Load firmware and initialize DRX-K */ if (state->microcode_name) { - status = request_firmware_nowait(THIS_MODULE, 1, + if (config->load_firmware_sync) { + const struct firmware *fw = NULL; + + status = request_firmware(&fw, state->microcode_name, + state->i2c->dev.parent); + if (status < 0) + fw = NULL; + load_firmware_cb(fw, state); + } else { + status = request_firmware_nowait(THIS_MODULE, 1, state->microcode_name, state->i2c->dev.parent, GFP_KERNEL, state, load_firmware_cb); - if (status < 0) { - printk(KERN_ERR - "drxk: failed to request a firmware\n"); - return NULL; + if (status < 0) { + printk(KERN_ERR + "drxk: failed to request a firmware\n"); + return NULL; + } } } else if (init_drxk(state) < 0) goto error; |