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authorKevin Hilman <khilman@linaro.org>2015-09-14 14:21:39 -0700
committerKevin Hilman <khilman@linaro.org>2015-09-14 14:21:39 -0700
commitf249a14dd1b6b341e7b5e29b64c0edae6e13b7f5 (patch)
treee5b53c75e42b5ac0d9b8feac65ce4b7a1b2a17bd /sound/soc/intel/atom/sst/sst_drv_interface.c
parent48cf795880b441a6c59cd840d0475fac7fdffd87 (diff)
parent0c5c1f1a4f991ee015da85cce6d2d9f9c9380b4f (diff)
Merge tag 'v4.1.7' of git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable into linux-linaro-lsk-v4.1lsk-v4.1-15.09
This is the 4.1.7 stable release * tag 'v4.1.7' of git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable: (165 commits) Linux 4.1.7 ARM: 8405/1: VDSO: fix regression with toolchains lacking ld.bfd executable x86/idle: Restore trace_cpu_idle to mwait_idle() calls x86/apic: Fix fallout from x2apic cleanup x86/xen: make CONFIG_XEN depend on CONFIG_X86_LOCAL_APIC arm64: perf: fix unassigned cpu_pmu->plat_device when probing PMU PPIs arm64: KVM: Fix host crash when injecting a fault into a 32bit guest fnic: Use the local variable instead of I/O flag to acquire io_req_lock in fnic_queuecommand() to avoid deadloack Add factory recertified Crucial M500s to blacklist can: pcan_usb: don't provide CAN FD bittimings by non-FD adapters SCSI: Fix NULL pointer dereference in runtime PM genirq: Introduce irq_chip_set_type_parent() helper genirq: Don't return ENOSYS in irq_chip_retrigger_hierarchy ARM: OMAP: wakeupgen: Restore the irq_set_type() mechanism irqchip/crossbar: Restore set_wake functionality irqchip/crossbar: Restore the mask on suspend behaviour irqchip/crossbar: Restore the irq_set_type() mechanism 9p: ensure err is initialized to 0 in p9_client_read/write drm/i915: Avoid TP3 on CHV drm/i915: remove HBR2 from chv supported list ...
Diffstat (limited to 'sound/soc/intel/atom/sst/sst_drv_interface.c')
-rw-r--r--sound/soc/intel/atom/sst/sst_drv_interface.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/sound/soc/intel/atom/sst/sst_drv_interface.c b/sound/soc/intel/atom/sst/sst_drv_interface.c
index 7b50a9d17ec1..edc186908358 100644
--- a/sound/soc/intel/atom/sst/sst_drv_interface.c
+++ b/sound/soc/intel/atom/sst/sst_drv_interface.c
@@ -42,6 +42,11 @@
#define MIN_FRAGMENT_SIZE (50 * 1024)
#define MAX_FRAGMENT_SIZE (1024 * 1024)
#define SST_GET_BYTES_PER_SAMPLE(pcm_wd_sz) (((pcm_wd_sz + 15) >> 4) << 1)
+#ifdef CONFIG_PM
+#define GET_USAGE_COUNT(dev) (atomic_read(&dev->power.usage_count))
+#else
+#define GET_USAGE_COUNT(dev) 1
+#endif
int free_stream_context(struct intel_sst_drv *ctx, unsigned int str_id)
{
@@ -141,15 +146,9 @@ static int sst_power_control(struct device *dev, bool state)
int ret = 0;
int usage_count = 0;
-#ifdef CONFIG_PM
- usage_count = atomic_read(&dev->power.usage_count);
-#else
- usage_count = 1;
-#endif
-
if (state == true) {
ret = pm_runtime_get_sync(dev);
-
+ usage_count = GET_USAGE_COUNT(dev);
dev_dbg(ctx->dev, "Enable: pm usage count: %d\n", usage_count);
if (ret < 0) {
dev_err(ctx->dev, "Runtime get failed with err: %d\n", ret);
@@ -164,6 +163,7 @@ static int sst_power_control(struct device *dev, bool state)
}
}
} else {
+ usage_count = GET_USAGE_COUNT(dev);
dev_dbg(ctx->dev, "Disable: pm usage count: %d\n", usage_count);
return sst_pm_runtime_put(ctx);
}