We now trigger a system resume when we receive an IPA SUSPEND
interrupt. We should *not* wake up on GSI interrupts.
Signed-off-by: Alex Elder <el...@linaro.org>
---
drivers/net/ipa/gsi.c | 17 ++++-------------
drivers/net/ipa/gsi.h | 1 -
2 files changed, 4 insertions(+), 14 deletions(-)
diff --git a/drivers/net/ipa/gsi.c b/drivers/net/ipa/gsi.c
index 0e63d35320aaf..cb75f7d540571 100644
--- a/drivers/net/ipa/gsi.c
+++ b/drivers/net/ipa/gsi.c
@@ -1987,31 +1987,26 @@ int gsi_init(struct gsi *gsi, struct platform_device
*pdev, bool prefetch,
}
gsi->irq = irq;
- ret = enable_irq_wake(gsi->irq);
- if (ret)
- dev_warn(dev, "error %d enabling gsi wake irq\n", ret);
- gsi->irq_wake_enabled = !ret;
-
/* Get GSI memory range and map it */
res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "gsi");
if (!res) {
dev_err(dev, "DT error getting \"gsi\" memory property\n");
ret = -ENODEV;
- goto err_disable_irq_wake;
+ goto err_free_irq;
}
size = resource_size(res);
if (res->start > U32_MAX || size > U32_MAX - res->start) {
dev_err(dev, "DT memory resource \"gsi\" out of range\n");
ret = -EINVAL;
- goto err_disable_irq_wake;
+ goto err_free_irq;
}
gsi->virt = ioremap(res->start, size);
if (!gsi->virt) {
dev_err(dev, "unable to remap \"gsi\" memory\n");
ret = -ENOMEM;
- goto err_disable_irq_wake;
+ goto err_free_irq;
}
ret = gsi_channel_init(gsi, prefetch, count, data, modem_alloc);
@@ -2025,9 +2020,7 @@ int gsi_init(struct gsi *gsi, struct platform_device
*pdev, bool prefetch,
err_iounmap:
iounmap(gsi->virt);
-err_disable_irq_wake:
- if (gsi->irq_wake_enabled)
- (void)disable_irq_wake(gsi->irq);
+err_free_irq:
free_irq(gsi->irq, gsi);
return ret;
@@ -2038,8 +2031,6 @@ void gsi_exit(struct gsi *gsi)
{
mutex_destroy(&gsi->mutex);
gsi_channel_exit(gsi);
- if (gsi->irq_wake_enabled)
- (void)disable_irq_wake(gsi->irq);
free_irq(gsi->irq, gsi);
iounmap(gsi->virt);
}
diff --git a/drivers/net/ipa/gsi.h b/drivers/net/ipa/gsi.h
index 061312773df09..3f9f29d531c43 100644
--- a/drivers/net/ipa/gsi.h
+++ b/drivers/net/ipa/gsi.h
@@ -150,7 +150,6 @@ struct gsi {
struct net_device dummy_dev; /* needed for NAPI */
void __iomem *virt;
u32 irq;
- bool irq_wake_enabled;
u32 channel_count;
u32 evt_ring_count;
struct gsi_channel channel[GSI_CHANNEL_COUNT_MAX];
--
2.20.1
