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| author | Ingo Molnar <mingo@kernel.org> | 2021-02-12 13:36:43 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2021-02-12 13:36:43 +0100 |
| commit | a3251c1a36f595046bea03935ebe37a1e1f1f1d7 (patch) | |
| tree | 14b51f8bf1d7e1bb35697cb4704255b51b15baa9 /sound/usb/format.c | |
| parent | x86/softirq/64: Inline do_softirq_own_stack() (diff) | |
| parent | x86/pv: Rework arch_local_irq_restore() to not use popf (diff) | |
| download | linux-a3251c1a36f595046bea03935ebe37a1e1f1f1d7.tar.xz linux-a3251c1a36f595046bea03935ebe37a1e1f1f1d7.zip | |
Merge branch 'x86/paravirt' into x86/entry
Merge in the recent paravirt changes to resolve conflicts caused
by objtool annotations.
Conflicts:
arch/x86/xen/xen-asm.S
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'sound/usb/format.c')
| -rw-r--r-- | sound/usb/format.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/sound/usb/format.c b/sound/usb/format.c index 9ebc5d202c87..e6ff317a6785 100644 --- a/sound/usb/format.c +++ b/sound/usb/format.c @@ -466,6 +466,17 @@ static int validate_sample_rate_table_v2v3(struct snd_usb_audio *chip, unsigned int nr_rates; int i, err; + /* performing the rate verification may lead to unexpected USB bus + * behavior afterwards by some unknown reason. Do this only for the + * known devices. + */ + switch (USB_ID_VENDOR(chip->usb_id)) { + case 0x07fd: /* MOTU */ + break; + default: + return 0; /* don't perform the validation as default */ + } + table = kcalloc(fp->nr_rates, sizeof(*table), GFP_KERNEL); if (!table) return -ENOMEM; |