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authorLinus Torvalds <torvalds@linux-foundation.org>2019-03-29 14:53:33 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2019-03-29 14:53:33 -0700
commit9a4a6f0dc1eaa7b5e4a834b13596faeb0d4b7ac3 (patch)
tree83f1f62365b0d2c9cafb73f401d190145e87e9ee /sound
parent0e40da3efeb02ab0333d01abae20d421841db30a (diff)
parente2a829b3da01b9b32c4d0291d042b8a6e2a98ca3 (diff)
downloadlinux-stericsson-9a4a6f0dc1eaa7b5e4a834b13596faeb0d4b7ac3.tar.gz
Merge tag 'sound-5.1-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai: "The important fixes at this time are a couple fixes in ALSA core: a fix for PCM is about the OOB access in PCM OSS plugins that has been for long time, but hasn't hit so often until now just because we allocated a large buffer via vmalloc(), and surfaced more often after switching to kvmalloc(). Another fix is for a long-standing PCM problem wrt racy PM resume. Others are trivial nospec coverage and usual HD-audio quirks" * tag 'sound-5.1-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: hda/realtek - Fix speakers on Acer Predator Helios 500 Ryzen laptops ALSA: pcm: Don't suspend stream in unrecoverable PCM state ALSA: hda/ca0132 - Simplify alt firmware loading code ALSA: pcm: Fix possible OOB access in PCM oss plugins ALSA: hda/realtek: Enable headset MIC of ASUS X430UN and X512DK with ALC256 ALSA: hda/realtek: Enable headset mic of ASUS P5440FF with ALC256 ALSA: hda/realtek: Enable ASUS X441MB and X705FD headset MIC with ALC256 ALSA: hda/realtek - Add support for Acer Aspire E5-523G/ES1-432 headset mic ALSA: hda/realtek: Enable headset MIC of Acer Aspire Z24-890 with ALC286 ALSA: seq: oss: Fix Spectre v1 vulnerability ALSA: rawmidi: Fix potential Spectre v1 vulnerability
Diffstat (limited to 'sound')
-rw-r--r--sound/core/oss/pcm_oss.c43
-rw-r--r--sound/core/pcm_native.c9
-rw-r--r--sound/core/rawmidi.c2
-rw-r--r--sound/core/seq/oss/seq_oss_synth.c7
-rw-r--r--sound/pci/hda/patch_ca0132.c20
-rw-r--r--sound/pci/hda/patch_realtek.c35
6 files changed, 77 insertions, 39 deletions
diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c
index d5b0d7ba83c4..f6ae68017608 100644
--- a/sound/core/oss/pcm_oss.c
+++ b/sound/core/oss/pcm_oss.c
@@ -940,6 +940,28 @@ static int snd_pcm_oss_change_params_locked(struct snd_pcm_substream *substream)
oss_frame_size = snd_pcm_format_physical_width(params_format(params)) *
params_channels(params) / 8;
+ err = snd_pcm_oss_period_size(substream, params, sparams);
+ if (err < 0)
+ goto failure;
+
+ n = snd_pcm_plug_slave_size(substream, runtime->oss.period_bytes / oss_frame_size);
+ err = snd_pcm_hw_param_near(substream, sparams, SNDRV_PCM_HW_PARAM_PERIOD_SIZE, n, NULL);
+ if (err < 0)
+ goto failure;
+
+ err = snd_pcm_hw_param_near(substream, sparams, SNDRV_PCM_HW_PARAM_PERIODS,
+ runtime->oss.periods, NULL);
+ if (err < 0)
+ goto failure;
+
+ snd_pcm_kernel_ioctl(substream, SNDRV_PCM_IOCTL_DROP, NULL);
+
+ err = snd_pcm_kernel_ioctl(substream, SNDRV_PCM_IOCTL_HW_PARAMS, sparams);
+ if (err < 0) {
+ pcm_dbg(substream->pcm, "HW_PARAMS failed: %i\n", err);
+ goto failure;
+ }
+
#ifdef CONFIG_SND_PCM_OSS_PLUGINS
snd_pcm_oss_plugin_clear(substream);
if (!direct) {
@@ -974,27 +996,6 @@ static int snd_pcm_oss_change_params_locked(struct snd_pcm_substream *substream)
}
#endif
- err = snd_pcm_oss_period_size(substream, params, sparams);
- if (err < 0)
- goto failure;
-
- n = snd_pcm_plug_slave_size(substream, runtime->oss.period_bytes / oss_frame_size);
- err = snd_pcm_hw_param_near(substream, sparams, SNDRV_PCM_HW_PARAM_PERIOD_SIZE, n, NULL);
- if (err < 0)
- goto failure;
-
- err = snd_pcm_hw_param_near(substream, sparams, SNDRV_PCM_HW_PARAM_PERIODS,
- runtime->oss.periods, NULL);
- if (err < 0)
- goto failure;
-
- snd_pcm_kernel_ioctl(substream, SNDRV_PCM_IOCTL_DROP, NULL);
-
- if ((err = snd_pcm_kernel_ioctl(substream, SNDRV_PCM_IOCTL_HW_PARAMS, sparams)) < 0) {
- pcm_dbg(substream->pcm, "HW_PARAMS failed: %i\n", err);
- goto failure;
- }
-
if (runtime->oss.trigger) {
sw_params->start_threshold = 1;
} else {
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index f731f904e8cc..1d8452912b14 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -1445,8 +1445,15 @@ static int snd_pcm_pause(struct snd_pcm_substream *substream, int push)
static int snd_pcm_pre_suspend(struct snd_pcm_substream *substream, int state)
{
struct snd_pcm_runtime *runtime = substream->runtime;
- if (runtime->status->state == SNDRV_PCM_STATE_SUSPENDED)
+ switch (runtime->status->state) {
+ case SNDRV_PCM_STATE_SUSPENDED:
return -EBUSY;
+ /* unresumable PCM state; return -EBUSY for skipping suspend */
+ case SNDRV_PCM_STATE_OPEN:
+ case SNDRV_PCM_STATE_SETUP:
+ case SNDRV_PCM_STATE_DISCONNECTED:
+ return -EBUSY;
+ }
runtime->trigger_master = substream;
return 0;
}
diff --git a/sound/core/rawmidi.c b/sound/core/rawmidi.c
index ee601d7f0926..c0690d1ecd55 100644
--- a/sound/core/rawmidi.c
+++ b/sound/core/rawmidi.c
@@ -30,6 +30,7 @@
#include <linux/module.h>
#include <linux/delay.h>
#include <linux/mm.h>
+#include <linux/nospec.h>
#include <sound/rawmidi.h>
#include <sound/info.h>
#include <sound/control.h>
@@ -601,6 +602,7 @@ static int __snd_rawmidi_info_select(struct snd_card *card,
return -ENXIO;
if (info->stream < 0 || info->stream > 1)
return -EINVAL;
+ info->stream = array_index_nospec(info->stream, 2);
pstr = &rmidi->streams[info->stream];
if (pstr->substream_count == 0)
return -ENOENT;
diff --git a/sound/core/seq/oss/seq_oss_synth.c b/sound/core/seq/oss/seq_oss_synth.c
index 278ebb993122..c93945917235 100644
--- a/sound/core/seq/oss/seq_oss_synth.c
+++ b/sound/core/seq/oss/seq_oss_synth.c
@@ -617,13 +617,14 @@ int
snd_seq_oss_synth_make_info(struct seq_oss_devinfo *dp, int dev, struct synth_info *inf)
{
struct seq_oss_synth *rec;
+ struct seq_oss_synthinfo *info = get_synthinfo_nospec(dp, dev);
- if (dev < 0 || dev >= dp->max_synthdev)
+ if (!info)
return -ENXIO;
- if (dp->synths[dev].is_midi) {
+ if (info->is_midi) {
struct midi_info minf;
- snd_seq_oss_midi_make_info(dp, dp->synths[dev].midi_mapped, &minf);
+ snd_seq_oss_midi_make_info(dp, info->midi_mapped, &minf);
inf->synth_type = SYNTH_TYPE_MIDI;
inf->synth_subtype = 0;
inf->nr_voices = 16;
diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c
index 29882bda7632..e1ebc6d5f382 100644
--- a/sound/pci/hda/patch_ca0132.c
+++ b/sound/pci/hda/patch_ca0132.c
@@ -1005,7 +1005,6 @@ struct ca0132_spec {
unsigned int scp_resp_header;
unsigned int scp_resp_data[4];
unsigned int scp_resp_count;
- bool alt_firmware_present;
bool startup_check_entered;
bool dsp_reload;
@@ -7518,7 +7517,7 @@ static bool ca0132_download_dsp_images(struct hda_codec *codec)
bool dsp_loaded = false;
struct ca0132_spec *spec = codec->spec;
const struct dsp_image_seg *dsp_os_image;
- const struct firmware *fw_entry;
+ const struct firmware *fw_entry = NULL;
/*
* Alternate firmwares for different variants. The Recon3Di apparently
* can use the default firmware, but I'll leave the option in case
@@ -7529,33 +7528,26 @@ static bool ca0132_download_dsp_images(struct hda_codec *codec)
case QUIRK_R3D:
case QUIRK_AE5:
if (request_firmware(&fw_entry, DESKTOP_EFX_FILE,
- codec->card->dev) != 0) {
+ codec->card->dev) != 0)
codec_dbg(codec, "Desktop firmware not found.");
- spec->alt_firmware_present = false;
- } else {
+ else
codec_dbg(codec, "Desktop firmware selected.");
- spec->alt_firmware_present = true;
- }
break;
case QUIRK_R3DI:
if (request_firmware(&fw_entry, R3DI_EFX_FILE,
- codec->card->dev) != 0) {
+ codec->card->dev) != 0)
codec_dbg(codec, "Recon3Di alt firmware not detected.");
- spec->alt_firmware_present = false;
- } else {
+ else
codec_dbg(codec, "Recon3Di firmware selected.");
- spec->alt_firmware_present = true;
- }
break;
default:
- spec->alt_firmware_present = false;
break;
}
/*
* Use default ctefx.bin if no alt firmware is detected, or if none
* exists for your particular codec.
*/
- if (!spec->alt_firmware_present) {
+ if (!fw_entry) {
codec_dbg(codec, "Default firmware selected.");
if (request_firmware(&fw_entry, EFX_FILE,
codec->card->dev) != 0)
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 191830d4fa40..a3fb3d4c5730 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -5688,6 +5688,8 @@ enum {
ALC225_FIXUP_WYSE_AUTO_MUTE,
ALC225_FIXUP_WYSE_DISABLE_MIC_VREF,
ALC286_FIXUP_ACER_AIO_HEADSET_MIC,
+ ALC256_FIXUP_ASUS_MIC_NO_PRESENCE,
+ ALC299_FIXUP_PREDATOR_SPK,
};
static const struct hda_fixup alc269_fixups[] = {
@@ -6696,6 +6698,22 @@ static const struct hda_fixup alc269_fixups[] = {
.chained = true,
.chain_id = ALC286_FIXUP_ACER_AIO_MIC_NO_PRESENCE
},
+ [ALC256_FIXUP_ASUS_MIC_NO_PRESENCE] = {
+ .type = HDA_FIXUP_PINS,
+ .v.pins = (const struct hda_pintbl[]) {
+ { 0x19, 0x04a11120 }, /* use as headset mic, without its own jack detect */
+ { }
+ },
+ .chained = true,
+ .chain_id = ALC256_FIXUP_ASUS_HEADSET_MODE
+ },
+ [ALC299_FIXUP_PREDATOR_SPK] = {
+ .type = HDA_FIXUP_PINS,
+ .v.pins = (const struct hda_pintbl[]) {
+ { 0x21, 0x90170150 }, /* use as headset mic, without its own jack detect */
+ { }
+ }
+ },
};
static const struct snd_pci_quirk alc269_fixup_tbl[] = {
@@ -6712,9 +6730,13 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1025, 0x079b, "Acer Aspire V5-573G", ALC282_FIXUP_ASPIRE_V5_PINS),
SND_PCI_QUIRK(0x1025, 0x102b, "Acer Aspire C24-860", ALC286_FIXUP_ACER_AIO_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1025, 0x106d, "Acer Cloudbook 14", ALC283_FIXUP_CHROME_BOOK),
+ SND_PCI_QUIRK(0x1025, 0x1099, "Acer Aspire E5-523G", ALC255_FIXUP_ACER_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x1025, 0x110e, "Acer Aspire ES1-432", ALC255_FIXUP_ACER_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x1025, 0x1246, "Acer Predator Helios 500", ALC299_FIXUP_PREDATOR_SPK),
SND_PCI_QUIRK(0x1025, 0x128f, "Acer Veriton Z6860G", ALC286_FIXUP_ACER_AIO_HEADSET_MIC),
SND_PCI_QUIRK(0x1025, 0x1290, "Acer Veriton Z4860G", ALC286_FIXUP_ACER_AIO_HEADSET_MIC),
SND_PCI_QUIRK(0x1025, 0x1291, "Acer Veriton Z4660G", ALC286_FIXUP_ACER_AIO_HEADSET_MIC),
+ SND_PCI_QUIRK(0x1025, 0x1308, "Acer Aspire Z24-890", ALC286_FIXUP_ACER_AIO_HEADSET_MIC),
SND_PCI_QUIRK(0x1025, 0x1330, "Acer TravelMate X514-51T", ALC255_FIXUP_ACER_HEADSET_MIC),
SND_PCI_QUIRK(0x1028, 0x0470, "Dell M101z", ALC269_FIXUP_DELL_M101Z),
SND_PCI_QUIRK(0x1028, 0x054b, "Dell XPS one 2710", ALC275_FIXUP_DELL_XPS),
@@ -7111,6 +7133,7 @@ static const struct hda_model_fixup alc269_fixup_models[] = {
{.id = ALC255_FIXUP_DELL_HEADSET_MIC, .name = "alc255-dell-headset"},
{.id = ALC295_FIXUP_HP_X360, .name = "alc295-hp-x360"},
{.id = ALC295_FIXUP_CHROME_BOOK, .name = "alc-sense-combo"},
+ {.id = ALC299_FIXUP_PREDATOR_SPK, .name = "predator-spk"},
{}
};
#define ALC225_STANDARD_PINS \
@@ -7331,6 +7354,18 @@ static const struct snd_hda_pin_quirk alc269_pin_fixup_tbl[] = {
{0x14, 0x90170110},
{0x1b, 0x90a70130},
{0x21, 0x03211020}),
+ SND_HDA_PIN_QUIRK(0x10ec0256, 0x1043, "ASUS", ALC256_FIXUP_ASUS_MIC_NO_PRESENCE,
+ {0x12, 0x90a60130},
+ {0x14, 0x90170110},
+ {0x21, 0x03211020}),
+ SND_HDA_PIN_QUIRK(0x10ec0256, 0x1043, "ASUS", ALC256_FIXUP_ASUS_MIC_NO_PRESENCE,
+ {0x12, 0x90a60130},
+ {0x14, 0x90170110},
+ {0x21, 0x04211020}),
+ SND_HDA_PIN_QUIRK(0x10ec0256, 0x1043, "ASUS", ALC256_FIXUP_ASUS_MIC_NO_PRESENCE,
+ {0x1a, 0x90a70130},
+ {0x1b, 0x90170110},
+ {0x21, 0x03211020}),
SND_HDA_PIN_QUIRK(0x10ec0274, 0x1028, "Dell", ALC274_FIXUP_DELL_AIO_LINEOUT_VERB,
{0x12, 0xb7a60130},
{0x13, 0xb8a61140},