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path: root/drivers/net/ipa/gsi.c
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Diffstat (limited to 'drivers/net/ipa/gsi.c')
-rw-r--r--drivers/net/ipa/gsi.c32
1 files changed, 11 insertions, 21 deletions
diff --git a/drivers/net/ipa/gsi.c b/drivers/net/ipa/gsi.c
index 0e63d35320aa..6bfac1efe037 100644
--- a/drivers/net/ipa/gsi.c
+++ b/drivers/net/ipa/gsi.c
@@ -254,8 +254,8 @@ static void gsi_irq_enable(struct gsi *gsi)
/* We don't use inter-EE channel or event interrupts */
val = GSI_CNTXT_TYPE_IRQ_MSK_ALL;
- val &= ~MSK_INTER_EE_CH_CTRL_FMASK;
- val &= ~MSK_INTER_EE_EV_CTRL_FMASK;
+ val &= ~INTER_EE_CH_CTRL_FMASK;
+ val &= ~INTER_EE_EV_CTRL_FMASK;
iowrite32(val, gsi->virt + GSI_CNTXT_TYPE_IRQ_MSK_OFFSET);
val = GENMASK(gsi->channel_count - 1, 0);
@@ -271,7 +271,7 @@ static void gsi_irq_enable(struct gsi *gsi)
iowrite32(val, gsi->virt + GSI_CNTXT_GLOB_IRQ_EN_OFFSET);
/* Never enable GSI_BREAK_POINT */
- val = GSI_CNTXT_GSI_IRQ_ALL & ~EN_BREAK_POINT_FMASK;
+ val = GSI_CNTXT_GSI_IRQ_ALL & ~BREAK_POINT_FMASK;
iowrite32(val, gsi->virt + GSI_CNTXT_GSI_IRQ_EN_OFFSET);
}
@@ -1074,8 +1074,8 @@ static void gsi_isr_glob_ee(struct gsi *gsi)
val &= ~ERROR_INT_FMASK;
- if (val & EN_GP_INT1_FMASK) {
- val ^= EN_GP_INT1_FMASK;
+ if (val & GP_INT1_FMASK) {
+ val ^= GP_INT1_FMASK;
gsi_isr_gp_int1(gsi);
}
@@ -1600,7 +1600,7 @@ err_unwind_modem:
/* Compute which modem channels need to be deallocated */
mask ^= gsi->modem_channel_bitmap;
while (mask) {
- u32 channel_id = __fls(mask);
+ channel_id = __fls(mask);
mask ^= BIT(channel_id);
@@ -1628,7 +1628,7 @@ static void gsi_channel_teardown(struct gsi *gsi)
mutex_lock(&gsi->mutex);
while (mask) {
- u32 channel_id = __fls(mask);
+ channel_id = __fls(mask);
mask ^= BIT(channel_id);
@@ -1972,7 +1972,6 @@ int gsi_init(struct gsi *gsi, struct platform_device *pdev, bool prefetch,
*/
init_dummy_netdev(&gsi->dummy_dev);
- /* Get the GSI IRQ and request for it to wake the system */
ret = platform_get_irq_byname(pdev, "gsi");
if (ret <= 0) {
dev_err(dev, "DT error %d getting \"gsi\" IRQ property\n", ret);
@@ -1987,31 +1986,26 @@ 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 +2019,7 @@ 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 +2030,6 @@ 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);
}