greybus-dev

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578 discussions

[PATCH] staging: greybus: audio: Add missing unlock in gbaudio_dapm_free_controls()

by Wang Hai

Add the missing unlock before return from function gbaudio_dapm_free_controls() in the error handling case. Fixes: 510e340efe0c ("staging: greybus: audio: Add helper APIs for dynamic audio module") Reported-by: Hulk Robot <hulkci(a)huawei.com> Signed-off-by: Wang Hai <wanghai38(a)huawei.com> --- drivers/staging/greybus/audio_helper.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/staging/greybus/audio_helper.c b/drivers/staging/greybus/audio_helper.c index 237531ba60f3..293675dbea10 100644 --- a/drivers/staging/greybus/audio_helper.c +++ b/drivers/staging/greybus/audio_helper.c @@ -135,6 +135,7 @@ int gbaudio_dapm_free_controls(struct snd_soc_dapm_context *dapm, if (!w) { dev_err(dapm->dev, "%s: widget not found\n", widget->name); + mutex_unlock(&dapm->card->dapm_mutex); return -EINVAL; } widget++; -- 2.17.1

4 years, 6 months

[PATCH] Fix warning for static const char * array in audio_manager_module.c

by Emmanouil Perselis

On 11/15/20 9:17 AM, Greg Kroah-Hartman wrote: > On Sun, Nov 15, 2020 at 03:53:16PM +0100, Emmanouil Perselis wrote: >> This patch fixes the warning "static const char * array should >> probably be static const char * const" in >> drivers/staging/greybus/audio_manager_module.c >> I think Greg's patch bot is telling you that you need >> to carbon-copy the mailing list on your patch submission, >> not just address it to the maintainers. Added addresses to carbon copy. >> -Alex >> >> Signed-off-by: Emmanouil Perselis <perselis.e(a)gmail.com> >> --- >> drivers/staging/greybus/audio_manager_module.c | 2 +- >> 1 file changed, 1 insertion(+), 1 deletion(-) >> >> diff --git a/drivers/staging/greybus/audio_manager_module.c b/drivers/staging/greybus/audio_manager_module.c >> index 2bfd804183c4..6ef7381f4e85 100644 >> --- a/drivers/staging/greybus/audio_manager_module.c >> +++ b/drivers/staging/greybus/audio_manager_module.c >> @@ -158,7 +158,7 @@ static void send_add_uevent(struct gb_audio_manager_module *module) >> char ip_devices_string[64]; >> char op_devices_string[64]; >> >> - char *envp[] = { >> + static const char * const envp[] = { >> name_string, >> vid_string, >> pid_string, >> -- >> 2.20.1 >> > > Hi, > > This is the friendly patch-bot of Greg Kroah-Hartman. You have sent him > a patch that has triggered this response. He used to manually respond > to these common problems, but in order to save his sanity (he kept > writing the same thing over and over, yet to different people), I was > created. Hopefully you will not take offence and will fix the problem > in your patch and resubmit it so that it can be accepted into the Linux > kernel tree. > > You are receiving this message because of the following common error(s) > as indicated below: > > - Your patch was sent privately to Greg. Kernel development is done in > public, please always cc: a public mailing list with a patch > submission. Using the tool, scripts/get_maintainer.pl on the patch > will tell you what mailing list to cc. > > - You did not specify a description of why the patch is needed, or > possibly, any description at all, in the email body. Please read the > section entitled "The canonical patch format" in the kernel file, > Documentation/SubmittingPatches for what is needed in order to > properly describe the change. > > - You did not write a descriptive Subject: for the patch, allowing Greg, > and everyone else, to know what this patch is all about. Please read > the section entitled "The canonical patch format" in the kernel file, > Documentation/SubmittingPatches for what a proper Subject: line should > look like. > > If you wish to discuss this problem further, or you have questions about > how to resolve this issue, please feel free to respond to this email and > Greg will reply once he has dug out from the pending patches received > from other developers. > > thanks, > > greg k-h's patch email bot > Signed-off-by: Emmanouil Perselis <perselis.e(a)gmail.com> --- drivers/staging/greybus/audio_manager_module.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/greybus/audio_manager_module.c b/drivers/staging/greybus/audio_manager_module.c index 2bfd804183c4..6ef7381f4e85 100644 --- a/drivers/staging/greybus/audio_manager_module.c +++ b/drivers/staging/greybus/audio_manager_module.c @@ -158,7 +158,7 @@ static void send_add_uevent(struct gb_audio_manager_module *module) char ip_devices_string[64]; char op_devices_string[64]; - char *envp[] = { + static const char * const envp[] = { name_string, vid_string, pid_string, -- 2.20.1

4 years, 7 months

[PATCH v2 2/2] greybus: audio: apbridgea: Fix reference counter leak in error handling

by Zhang Qilong

When gb_audio_apbridgea_register_cport failed, maybe: 1) gb_pm_runtime_get_sync failed, usage counter remained unchanged; 2) gb_hd_output failed, usage counter remained increased; In error state, there are two different states in usage cpounter. So, if gb_hd_output failed, we should call gb_pm_runtime_put_autosuspend ot decrease usage counter for balabce preventing reference leak. And we fixed it by add gb_pm_runtime_put_autosuspend when gb_hd_output failed. Fixes: 6ba7fad430d63 ("greybus: audio: add runtime pm support") Signed-off-by: Zhang Qilong <zhangqilong3(a)huawei.com> --- Changelog: v2 - fix the name for fixed commit id --- drivers/staging/greybus/audio_apbridgea.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/staging/greybus/audio_apbridgea.c b/drivers/staging/greybus/audio_apbridgea.c index 26117e390deb..50545fd9756c 100644 --- a/drivers/staging/greybus/audio_apbridgea.c +++ b/drivers/staging/greybus/audio_apbridgea.c @@ -42,8 +42,12 @@ int gb_audio_apbridgea_register_cport(struct gb_connection *connection, if (ret) return ret; - return gb_hd_output(connection->hd, &req, sizeof(req), + ret = gb_hd_output(connection->hd, &req, sizeof(req), GB_APB_REQUEST_AUDIO_CONTROL, true); + if (ret) + gb_pm_runtime_put_autosuspend(connection->bundle); + + return ret; } EXPORT_SYMBOL_GPL(gb_audio_apbridgea_register_cport); -- 2.25.4

4 years, 7 months

[PATCH 0/2] Fix reference counter leak in error banch

by Zhang Qilong

There are two reference counter leaks in greybus moduler refer to gb_pm_runtime_get_sync, and we fixed it. Zhang Qilong (2): staging: greybus: codecs: Fix reference counter leak in error handling greybus: audio: apbridgea: Fix reference counter leak in error handling drivers/staging/greybus/audio_apbridgea.c | 6 +++++- drivers/staging/greybus/audio_codec.c | 2 ++ 2 files changed, 7 insertions(+), 1 deletion(-) -- 2.25.4

4 years, 7 months

[PATCH v2 1/3] staging: greybus: fix warnings about endianness detected by sparse

by Coiby Xu

This patch fix the following warnings from sparse, $ make C=2 drivers/staging/greybus/ drivers/staging/greybus/audio_module.c:222:25: warning: incorrect type in assignment (different base types) drivers/staging/greybus/audio_module.c:222:25: expected restricted __le16 [usertype] data_cport drivers/staging/greybus/audio_module.c:222:25: got unsigned short [usertype] intf_cport_id drivers/staging/greybus/audio_topology.c:460:40: warning: restricted __le32 degrades to integer drivers/staging/greybus/audio_topology.c:691:41: warning: incorrect type in assignment (different base types) drivers/staging/greybus/audio_topology.c:691:41: expected unsigned int access drivers/staging/greybus/audio_topology.c:691:41: got restricted __le32 [usertype] access drivers/staging/greybus/audio_topology.c:746:44: warning: incorrect type in assignment (different base types) drivers/staging/greybus/audio_topology.c:746:44: expected unsigned int drivers/staging/greybus/audio_topology.c:746:44: got restricted __le32 drivers/staging/greybus/audio_topology.c:748:52: warning: incorrect type in assignment (different base types) drivers/staging/greybus/audio_topology.c:748:52: expected unsigned int drivers/staging/greybus/audio_topology.c:748:52: got restricted __le32 drivers/staging/greybus/audio_topology.c:802:42: warning: restricted __le32 degrades to integer drivers/staging/greybus/audio_topology.c:805:50: warning: incorrect type in assignment (different base types) drivers/staging/greybus/audio_topology.c:805:50: expected restricted __le32 drivers/staging/greybus/audio_topology.c:805:50: got unsigned int drivers/staging/greybus/audio_topology.c:814:50: warning: restricted __le32 degrades to integer drivers/staging/greybus/audio_topology.c:817:58: warning: incorrect type in assignment (different base types) drivers/staging/greybus/audio_topology.c:817:58: expected restricted __le32 drivers/staging/greybus/audio_topology.c:817:58: got unsigned int drivers/staging/greybus/audio_topology.c:889:25: warning: incorrect type in assignment (different base types) drivers/staging/greybus/audio_topology.c:889:25: expected unsigned int access drivers/staging/greybus/audio_topology.c:889:25: got restricted __le32 [usertype] access Suggested-by: Dan Carpenter <dan.carpenter(a)oracle.com> Reviewed-by: Dan Carpenter <dan.carpenter(a)oracle.com> Reviewed-by: Alex Elder <elder(a)linaro.org> Signed-off-by: Coiby Xu <coiby.xu(a)gmail.com> --- drivers/staging/greybus/audio_module.c | 6 +++--- drivers/staging/greybus/audio_topology.c | 18 +++++++++--------- 2 files changed, 12 insertions(+), 12 deletions(-) diff --git a/drivers/staging/greybus/audio_module.c b/drivers/staging/greybus/audio_module.c index 16f60256adb2..c52c4f361b90 100644 --- a/drivers/staging/greybus/audio_module.c +++ b/drivers/staging/greybus/audio_module.c @@ -219,7 +219,7 @@ static int gb_audio_add_data_connection(struct gbaudio_module_info *gbmodule, greybus_set_drvdata(bundle, gbmodule); dai->id = 0; - dai->data_cport = connection->intf_cport_id; + dai->data_cport = cpu_to_le16(connection->intf_cport_id); dai->connection = connection; list_add(&dai->list, &gbmodule->data_list); @@ -329,7 +329,7 @@ static int gb_audio_probe(struct gb_bundle *bundle, if (ret) { dev_err(dev, "%d:Error while enabling %d:data connection\n", - ret, dai->data_cport); + ret, le16_to_cpu(dai->data_cport)); goto disable_data_connection; } } @@ -451,7 +451,7 @@ static int gb_audio_resume(struct device *dev) if (ret) { dev_err(dev, "%d:Error while enabling %d:data connection\n", - ret, dai->data_cport); + ret, le16_to_cpu(dai->data_cport)); return ret; } } diff --git a/drivers/staging/greybus/audio_topology.c b/drivers/staging/greybus/audio_topology.c index 83b38ae8908c..2091031659de 100644 --- a/drivers/staging/greybus/audio_topology.c +++ b/drivers/staging/greybus/audio_topology.c @@ -466,7 +466,7 @@ static int gbcodec_mixer_dapm_ctl_put(struct snd_kcontrol *kcontrol, goto exit; /* update ucontrol */ - if (gbvalue.value.integer_value[0] != val) { + if (le32_to_cpu(gbvalue.value.integer_value[0]) != val) { for (wi = 0; wi < wlist->num_widgets; wi++) { widget = wlist->widgets[wi]; snd_soc_dapm_mixer_update_power(widget->dapm, kcontrol, @@ -689,7 +689,7 @@ static int gbaudio_tplg_create_kcontrol(struct gbaudio_module_info *gb, return -ENOMEM; ctldata->ctl_id = ctl->id; ctldata->data_cport = le16_to_cpu(ctl->data_cport); - ctldata->access = ctl->access; + ctldata->access = le32_to_cpu(ctl->access); ctldata->vcount = ctl->count_values; ctldata->info = &ctl->info; *kctl = (struct snd_kcontrol_new) @@ -744,10 +744,10 @@ static int gbcodec_enum_dapm_ctl_get(struct snd_kcontrol *kcontrol, return ret; } - ucontrol->value.enumerated.item[0] = gbvalue.value.enumerated_item[0]; + ucontrol->value.enumerated.item[0] = le32_to_cpu(gbvalue.value.enumerated_item[0]); if (e->shift_l != e->shift_r) ucontrol->value.enumerated.item[1] = - gbvalue.value.enumerated_item[1]; + le32_to_cpu(gbvalue.value.enumerated_item[1]); return 0; } @@ -800,11 +800,11 @@ static int gbcodec_enum_dapm_ctl_put(struct snd_kcontrol *kcontrol, val = mux << e->shift_l; mask = e->mask << e->shift_l; - if (gbvalue.value.enumerated_item[0] != + if (le32_to_cpu(gbvalue.value.enumerated_item[0]) != ucontrol->value.enumerated.item[0]) { change = 1; gbvalue.value.enumerated_item[0] = - ucontrol->value.enumerated.item[0]; + cpu_to_le32(ucontrol->value.enumerated.item[0]); } if (e->shift_l != e->shift_r) { @@ -812,11 +812,11 @@ static int gbcodec_enum_dapm_ctl_put(struct snd_kcontrol *kcontrol, return -EINVAL; val |= ucontrol->value.enumerated.item[1] << e->shift_r; mask |= e->mask << e->shift_r; - if (gbvalue.value.enumerated_item[1] != + if (le32_to_cpu(gbvalue.value.enumerated_item[1]) != ucontrol->value.enumerated.item[1]) { change = 1; gbvalue.value.enumerated_item[1] = - ucontrol->value.enumerated.item[1]; + cpu_to_le32(ucontrol->value.enumerated.item[1]); } } @@ -887,7 +887,7 @@ static int gbaudio_tplg_create_mixer_ctl(struct gbaudio_module_info *gb, return -ENOMEM; ctldata->ctl_id = ctl->id; ctldata->data_cport = le16_to_cpu(ctl->data_cport); - ctldata->access = ctl->access; + ctldata->access = le32_to_cpu(ctl->access); ctldata->vcount = ctl->count_values; ctldata->info = &ctl->info; *kctl = (struct snd_kcontrol_new) -- 2.28.0

4 years, 9 months

[PATCH 1/3] [PATCH] staging: greybus: fix warnings about endianness detected by sparse

by Coiby Xu

This patch fix the following warnings from sparse, $ make C=2 drivers/staging/greybus/ drivers/staging/greybus/audio_module.c:222:25: warning: incorrect type in assignment (different base types) drivers/staging/greybus/audio_module.c:222:25: expected restricted __le16 [usertype] data_cport drivers/staging/greybus/audio_module.c:222:25: got unsigned short [usertype] intf_cport_id drivers/staging/greybus/audio_topology.c:460:40: warning: restricted __le32 degrades to integer drivers/staging/greybus/audio_topology.c:691:41: warning: incorrect type in assignment (different base types) drivers/staging/greybus/audio_topology.c:691:41: expected unsigned int access drivers/staging/greybus/audio_topology.c:691:41: got restricted __le32 [usertype] access drivers/staging/greybus/audio_topology.c:746:44: warning: incorrect type in assignment (different base types) drivers/staging/greybus/audio_topology.c:746:44: expected unsigned int drivers/staging/greybus/audio_topology.c:746:44: got restricted __le32 drivers/staging/greybus/audio_topology.c:748:52: warning: incorrect type in assignment (different base types) drivers/staging/greybus/audio_topology.c:748:52: expected unsigned int drivers/staging/greybus/audio_topology.c:748:52: got restricted __le32 drivers/staging/greybus/audio_topology.c:802:42: warning: restricted __le32 degrades to integer drivers/staging/greybus/audio_topology.c:805:50: warning: incorrect type in assignment (different base types) drivers/staging/greybus/audio_topology.c:805:50: expected restricted __le32 drivers/staging/greybus/audio_topology.c:805:50: got unsigned int drivers/staging/greybus/audio_topology.c:814:50: warning: restricted __le32 degrades to integer drivers/staging/greybus/audio_topology.c:817:58: warning: incorrect type in assignment (different base types) drivers/staging/greybus/audio_topology.c:817:58: expected restricted __le32 drivers/staging/greybus/audio_topology.c:817:58: got unsigned int drivers/staging/greybus/audio_topology.c:889:25: warning: incorrect type in assignment (different base types) drivers/staging/greybus/audio_topology.c:889:25: expected unsigned int access drivers/staging/greybus/audio_topology.c:889:25: got restricted __le32 [usertype] access Suggested-by: Dan Carpenter <dan.carpenter(a)oracle.com> Reviewed-by: Dan Carpenter <dan.carpenter(a)oracle.com> Signed-off-by: Coiby Xu <coiby.xu(a)gmail.com> --- drivers/staging/greybus/audio_module.c | 6 +++--- drivers/staging/greybus/audio_topology.c | 18 +++++++++--------- 2 files changed, 12 insertions(+), 12 deletions(-) diff --git a/drivers/staging/greybus/audio_module.c b/drivers/staging/greybus/audio_module.c index 16f60256adb2..c52c4f361b90 100644 --- a/drivers/staging/greybus/audio_module.c +++ b/drivers/staging/greybus/audio_module.c @@ -219,7 +219,7 @@ static int gb_audio_add_data_connection(struct gbaudio_module_info *gbmodule, greybus_set_drvdata(bundle, gbmodule); dai->id = 0; - dai->data_cport = connection->intf_cport_id; + dai->data_cport = cpu_to_le16(connection->intf_cport_id); dai->connection = connection; list_add(&dai->list, &gbmodule->data_list); @@ -329,7 +329,7 @@ static int gb_audio_probe(struct gb_bundle *bundle, if (ret) { dev_err(dev, "%d:Error while enabling %d:data connection\n", - ret, dai->data_cport); + ret, le16_to_cpu(dai->data_cport)); goto disable_data_connection; } } @@ -451,7 +451,7 @@ static int gb_audio_resume(struct device *dev) if (ret) { dev_err(dev, "%d:Error while enabling %d:data connection\n", - ret, dai->data_cport); + ret, le16_to_cpu(dai->data_cport)); return ret; } } diff --git a/drivers/staging/greybus/audio_topology.c b/drivers/staging/greybus/audio_topology.c index 83b38ae8908c..56bf1a4f95ad 100644 --- a/drivers/staging/greybus/audio_topology.c +++ b/drivers/staging/greybus/audio_topology.c @@ -466,7 +466,7 @@ static int gbcodec_mixer_dapm_ctl_put(struct snd_kcontrol *kcontrol, goto exit; /* update ucontrol */ - if (gbvalue.value.integer_value[0] != val) { + if (gbvalue.value.integer_value[0] != cpu_to_le32(val)) { for (wi = 0; wi < wlist->num_widgets; wi++) { widget = wlist->widgets[wi]; snd_soc_dapm_mixer_update_power(widget->dapm, kcontrol, @@ -689,7 +689,7 @@ static int gbaudio_tplg_create_kcontrol(struct gbaudio_module_info *gb, return -ENOMEM; ctldata->ctl_id = ctl->id; ctldata->data_cport = le16_to_cpu(ctl->data_cport); - ctldata->access = ctl->access; + ctldata->access = le32_to_cpu(ctl->access); ctldata->vcount = ctl->count_values; ctldata->info = &ctl->info; *kctl = (struct snd_kcontrol_new) @@ -744,10 +744,10 @@ static int gbcodec_enum_dapm_ctl_get(struct snd_kcontrol *kcontrol, return ret; } - ucontrol->value.enumerated.item[0] = gbvalue.value.enumerated_item[0]; + ucontrol->value.enumerated.item[0] = le32_to_cpu(gbvalue.value.enumerated_item[0]); if (e->shift_l != e->shift_r) ucontrol->value.enumerated.item[1] = - gbvalue.value.enumerated_item[1]; + le32_to_cpu(gbvalue.value.enumerated_item[1]); return 0; } @@ -801,10 +801,10 @@ static int gbcodec_enum_dapm_ctl_put(struct snd_kcontrol *kcontrol, mask = e->mask << e->shift_l; if (gbvalue.value.enumerated_item[0] != - ucontrol->value.enumerated.item[0]) { + cpu_to_le32(ucontrol->value.enumerated.item[0])) { change = 1; gbvalue.value.enumerated_item[0] = - ucontrol->value.enumerated.item[0]; + cpu_to_le32(ucontrol->value.enumerated.item[0]); } if (e->shift_l != e->shift_r) { @@ -813,10 +813,10 @@ static int gbcodec_enum_dapm_ctl_put(struct snd_kcontrol *kcontrol, val |= ucontrol->value.enumerated.item[1] << e->shift_r; mask |= e->mask << e->shift_r; if (gbvalue.value.enumerated_item[1] != - ucontrol->value.enumerated.item[1]) { + cpu_to_le32(ucontrol->value.enumerated.item[1])) { change = 1; gbvalue.value.enumerated_item[1] = - ucontrol->value.enumerated.item[1]; + cpu_to_le32(ucontrol->value.enumerated.item[1]); } } @@ -887,7 +887,7 @@ static int gbaudio_tplg_create_mixer_ctl(struct gbaudio_module_info *gb, return -ENOMEM; ctldata->ctl_id = ctl->id; ctldata->data_cport = le16_to_cpu(ctl->data_cport); - ctldata->access = ctl->access; + ctldata->access = le32_to_cpu(ctl->access); ctldata->vcount = ctl->count_values; ctldata->info = &ctl->info; *kctl = (struct snd_kcontrol_new) -- 2.28.0

4 years, 9 months

[PATCH] staging: greybus: fix warnings detected by sparse

by Coiby Xu

This patch fix the following warnings from sparse, $ make C=2 drivers/staging/greybus/ drivers/staging/greybus/audio_codec.c:691:36: warning: incorrect type in initializer (different base types) drivers/staging/greybus/audio_codec.c:691:36: expected unsigned long long [usertype] formats drivers/staging/greybus/audio_codec.c:691:36: got restricted snd_pcm_format_t [usertype] drivers/staging/greybus/audio_codec.c:701:36: warning: incorrect type in initializer (different base types) drivers/staging/greybus/audio_codec.c:701:36: expected unsigned long long [usertype] formats drivers/staging/greybus/audio_codec.c:701:36: got restricted snd_pcm_format_t [usertype] drivers/staging/greybus/audio_module.c:222:25: warning: incorrect type in assignment (different base types) drivers/staging/greybus/audio_module.c:222:25: expected restricted __le16 [usertype] data_cport drivers/staging/greybus/audio_module.c:222:25: got unsigned short [usertype] intf_cport_id drivers/staging/greybus/audio_topology.c:460:40: warning: restricted __le32 degrades to integer drivers/staging/greybus/audio_topology.c:691:41: warning: incorrect type in assignment (different base types) drivers/staging/greybus/audio_topology.c:691:41: expected unsigned int access drivers/staging/greybus/audio_topology.c:691:41: got restricted __le32 [usertype] access drivers/staging/greybus/audio_topology.c:746:44: warning: incorrect type in assignment (different base types) drivers/staging/greybus/audio_topology.c:746:44: expected unsigned int drivers/staging/greybus/audio_topology.c:746:44: got restricted __le32 drivers/staging/greybus/audio_topology.c:748:52: warning: incorrect type in assignment (different base types) drivers/staging/greybus/audio_topology.c:748:52: expected unsigned int drivers/staging/greybus/audio_topology.c:748:52: got restricted __le32 drivers/staging/greybus/audio_topology.c:802:42: warning: restricted __le32 degrades to integer drivers/staging/greybus/audio_topology.c:805:50: warning: incorrect type in assignment (different base types) drivers/staging/greybus/audio_topology.c:805:50: expected restricted __le32 drivers/staging/greybus/audio_topology.c:805:50: got unsigned int drivers/staging/greybus/audio_topology.c:814:50: warning: restricted __le32 degrades to integer drivers/staging/greybus/audio_topology.c:817:58: warning: incorrect type in assignment (different base types) drivers/staging/greybus/audio_topology.c:817:58: expected restricted __le32 drivers/staging/greybus/audio_topology.c:817:58: got unsigned int drivers/staging/greybus/audio_topology.c:889:25: warning: incorrect type in assignment (different base types) drivers/staging/greybus/audio_topology.c:889:25: expected unsigned int access drivers/staging/greybus/audio_topology.c:889:25: got restricted __le32 [usertype] access Signed-off-by: Coiby Xu <coiby.xu(a)gmail.com> --- drivers/staging/greybus/audio_codec.c | 4 ++-- drivers/staging/greybus/audio_module.c | 2 +- drivers/staging/greybus/audio_topology.c | 18 +++++++++--------- 3 files changed, 12 insertions(+), 12 deletions(-) diff --git a/drivers/staging/greybus/audio_codec.c b/drivers/staging/greybus/audio_codec.c index 74538f8c5fa4..494aa823e998 100644 --- a/drivers/staging/greybus/audio_codec.c +++ b/drivers/staging/greybus/audio_codec.c @@ -688,7 +688,7 @@ static struct snd_soc_dai_driver gbaudio_dai[] = { .playback = { .stream_name = "I2S 0 Playback", .rates = SNDRV_PCM_RATE_48000, - .formats = SNDRV_PCM_FORMAT_S16_LE, + .formats = SNDRV_PCM_FMTBIT_S16_LE, .rate_max = 48000, .rate_min = 48000, .channels_min = 1, @@ -698,7 +698,7 @@ static struct snd_soc_dai_driver gbaudio_dai[] = { .capture = { .stream_name = "I2S 0 Capture", .rates = SNDRV_PCM_RATE_48000, - .formats = SNDRV_PCM_FORMAT_S16_LE, + .formats = SNDRV_PCM_FMTBIT_S16_LE, .rate_max = 48000, .rate_min = 48000, .channels_min = 1, diff --git a/drivers/staging/greybus/audio_module.c b/drivers/staging/greybus/audio_module.c index 16f60256adb2..00848b84b022 100644 --- a/drivers/staging/greybus/audio_module.c +++ b/drivers/staging/greybus/audio_module.c @@ -219,7 +219,7 @@ static int gb_audio_add_data_connection(struct gbaudio_module_info *gbmodule, greybus_set_drvdata(bundle, gbmodule); dai->id = 0; - dai->data_cport = connection->intf_cport_id; + dai->data_cport = cpu_to_le16(connection->intf_cport_id); dai->connection = connection; list_add(&dai->list, &gbmodule->data_list); diff --git a/drivers/staging/greybus/audio_topology.c b/drivers/staging/greybus/audio_topology.c index 83b38ae8908c..56bf1a4f95ad 100644 --- a/drivers/staging/greybus/audio_topology.c +++ b/drivers/staging/greybus/audio_topology.c @@ -466,7 +466,7 @@ static int gbcodec_mixer_dapm_ctl_put(struct snd_kcontrol *kcontrol, goto exit; /* update ucontrol */ - if (gbvalue.value.integer_value[0] != val) { + if (gbvalue.value.integer_value[0] != cpu_to_le32(val)) { for (wi = 0; wi < wlist->num_widgets; wi++) { widget = wlist->widgets[wi]; snd_soc_dapm_mixer_update_power(widget->dapm, kcontrol, @@ -689,7 +689,7 @@ static int gbaudio_tplg_create_kcontrol(struct gbaudio_module_info *gb, return -ENOMEM; ctldata->ctl_id = ctl->id; ctldata->data_cport = le16_to_cpu(ctl->data_cport); - ctldata->access = ctl->access; + ctldata->access = le32_to_cpu(ctl->access); ctldata->vcount = ctl->count_values; ctldata->info = &ctl->info; *kctl = (struct snd_kcontrol_new) @@ -744,10 +744,10 @@ static int gbcodec_enum_dapm_ctl_get(struct snd_kcontrol *kcontrol, return ret; } - ucontrol->value.enumerated.item[0] = gbvalue.value.enumerated_item[0]; + ucontrol->value.enumerated.item[0] = le32_to_cpu(gbvalue.value.enumerated_item[0]); if (e->shift_l != e->shift_r) ucontrol->value.enumerated.item[1] = - gbvalue.value.enumerated_item[1]; + le32_to_cpu(gbvalue.value.enumerated_item[1]); return 0; } @@ -801,10 +801,10 @@ static int gbcodec_enum_dapm_ctl_put(struct snd_kcontrol *kcontrol, mask = e->mask << e->shift_l; if (gbvalue.value.enumerated_item[0] != - ucontrol->value.enumerated.item[0]) { + cpu_to_le32(ucontrol->value.enumerated.item[0])) { change = 1; gbvalue.value.enumerated_item[0] = - ucontrol->value.enumerated.item[0]; + cpu_to_le32(ucontrol->value.enumerated.item[0]); } if (e->shift_l != e->shift_r) { @@ -813,10 +813,10 @@ static int gbcodec_enum_dapm_ctl_put(struct snd_kcontrol *kcontrol, val |= ucontrol->value.enumerated.item[1] << e->shift_r; mask |= e->mask << e->shift_r; if (gbvalue.value.enumerated_item[1] != - ucontrol->value.enumerated.item[1]) { + cpu_to_le32(ucontrol->value.enumerated.item[1])) { change = 1; gbvalue.value.enumerated_item[1] = - ucontrol->value.enumerated.item[1]; + cpu_to_le32(ucontrol->value.enumerated.item[1]); } } @@ -887,7 +887,7 @@ static int gbaudio_tplg_create_mixer_ctl(struct gbaudio_module_info *gb, return -ENOMEM; ctldata->ctl_id = ctl->id; ctldata->data_cport = le16_to_cpu(ctl->data_cport); - ctldata->access = ctl->access; + ctldata->access = le32_to_cpu(ctl->access); ctldata->vcount = ctl->count_values; ctldata->info = &ctl->info; *kctl = (struct snd_kcontrol_new) -- 2.28.0

4 years, 9 months

[PATCH -next] staging: greybus: simplify the return expression of gb_svc_add()

by Liu Shixin

Simplify the return expression. Signed-off-by: Liu Shixin <liushixin2(a)huawei.com> --- drivers/greybus/svc.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) diff --git a/drivers/greybus/svc.c b/drivers/greybus/svc.c index ce7740ef449b..dca251172cd2 100644 --- a/drivers/greybus/svc.c +++ b/drivers/greybus/svc.c @@ -1345,18 +1345,12 @@ struct gb_svc *gb_svc_create(struct gb_host_device *hd) int gb_svc_add(struct gb_svc *svc) { - int ret; - /* * The SVC protocol is currently driven by the SVC, so the SVC device * is added from the connection request handler when enough * information has been received. */ - ret = gb_connection_enable(svc->connection); - if (ret) - return ret; - - return 0; + return gb_connection_enable(svc->connection); } static void gb_svc_remove_modules(struct gb_svc *svc) -- 2.25.1

4 years, 9 months

Re: [greybus-dev] [PATCH] staging: greybus: Fix NULL ptr reference in gb_bootrom_get_firmware

by Johan Hovold

On Thu, Sep 03, 2020 at 09:57:42AM +0800, Ye Bin wrote: > In gb_bootrom_get_firmware funtion fw maybe null, we must test it before > use it. No, fw will never be NULL when ret is zero so the current code is correct. Greg, please drop this one from your testing branch. > Signed-off-by: Ye Bin <yebin10(a)huawei.com> > --- > drivers/staging/greybus/bootrom.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/staging/greybus/bootrom.c b/drivers/staging/greybus/bootrom.c > index a8efb86de140..e1573a5febf0 100644 > --- a/drivers/staging/greybus/bootrom.c > +++ b/drivers/staging/greybus/bootrom.c > @@ -298,7 +298,7 @@ static int gb_bootrom_get_firmware(struct gb_operation *op) > > queue_work: > /* Refresh timeout */ > - if (!ret && (offset + size == fw->size)) > + if (!ret && fw && (offset + size == fw->size)) > next_request = NEXT_REQ_READY_TO_BOOT; > else > next_request = NEXT_REQ_GET_FIRMWARE; Johan

4 years, 10 months

[RFC PATCH v2 0/3] mikroBUS driver for add-on boards

by Vaishnav M A

Hi, This Patch series is an update to the mikroBUS driver RFC v1 Patch : https://lkml.org/lkml/2020/7/24/518 . The mikrobus driver is updated to add mikrobus ports from device-tree overlays, the debug interfaces for adding mikrobus ports through sysFS is removed, and the driver considers the extended usage of mikrobus port pins from their standard purposes. change log: v2: support for adding mikroBUS ports from DT overlays, remove debug sysFS interface for adding mikrobus ports, consider extended pin usage/deviations from mikrobus standard specifications, use greybus CPort protocol enum instead of new protcol enums Fix cases of wrong indendation, ignoring return values, freeing allocated resources in case of errors and other style suggestions in v1 review. Vaishnav M A (3): add mikrobus descriptors to greybus_manifest mikroBUS driver for add-on boards on mikrobus ports Add Device Tree Bindings for mikroBUS port .../bindings/misc/linux,mikrobus.txt | 81 ++ MAINTAINERS | 6 + drivers/misc/Kconfig | 1 + drivers/misc/Makefile | 1 + drivers/misc/mikrobus/Kconfig | 16 + drivers/misc/mikrobus/Makefile | 7 + drivers/misc/mikrobus/mikrobus_core.c | 692 ++++++++++++++++++ drivers/misc/mikrobus/mikrobus_core.h | 191 +++++ drivers/misc/mikrobus/mikrobus_manifest.c | 444 +++++++++++ drivers/misc/mikrobus/mikrobus_manifest.h | 21 + drivers/misc/mikrobus/mikrobus_port.c | 171 +++++ include/linux/greybus/greybus_manifest.h | 47 ++ 12 files changed, 1678 insertions(+) create mode 100644 Documentation/devicetree/bindings/misc/linux,mikrobus.txt create mode 100644 drivers/misc/mikrobus/Kconfig create mode 100644 drivers/misc/mikrobus/Makefile create mode 100644 drivers/misc/mikrobus/mikrobus_core.c create mode 100644 drivers/misc/mikrobus/mikrobus_core.h create mode 100644 drivers/misc/mikrobus/mikrobus_manifest.c create mode 100644 drivers/misc/mikrobus/mikrobus_manifest.h create mode 100644 drivers/misc/mikrobus/mikrobus_port.c -- 2.25.1

4 years, 10 months

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