Merge drm/drm-next into drm-intel-gt-next

Need to pull in commit from drm-next (earlier in drm-intel-next):

1eca0778f4b3 ("drm/i915: add struct i915_dsm to wrap dsm members together")

In order to merge following patch to drm-intel-gt-next:

https://patchwork.freedesktop.org/patch/530942/?series=114925&rev=6

Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>

1 files changed, 20 insertions, 54 deletions

diff --git a/drivers/gpu/host1x/hw/intr_hw.c b/drivers/gpu/host1x/hw/intr_hw.c
index 9acccdb139e6..b915ef7d0348 100644
--- a/drivers/gpu/host1x/hw/intr_hw.c
+++ b/drivers/gpu/host1x/hw/intr_hw.c
@@ -13,23 +13,6 @@
 #include "../intr.h"
 #include "../dev.h"
 
-/*
- * Sync point threshold interrupt service function
- * Handles sync point threshold triggers, in interrupt context
- */
-static void host1x_intr_syncpt_handle(struct host1x_syncpt *syncpt)
-{
-	unsigned int id = syncpt->id;
-	struct host1x *host = syncpt->host;
-
-	host1x_sync_writel(host, BIT(id % 32),
-		HOST1X_SYNC_SYNCPT_THRESH_INT_DISABLE(id / 32));
-	host1x_sync_writel(host, BIT(id % 32),
-		HOST1X_SYNC_SYNCPT_THRESH_CPU0_INT_STATUS(id / 32));
-
-	schedule_work(&syncpt->intr.work);
-}
-
 static irqreturn_t syncpt_thresh_isr(int irq, void *dev_id)
 {
 	struct host1x *host = dev_id;
@@ -39,17 +22,20 @@ static irqreturn_t syncpt_thresh_isr(int irq, void *dev_id)
 	for (i = 0; i < DIV_ROUND_UP(host->info->nb_pts, 32); i++) {
 		reg = host1x_sync_readl(host,
 			HOST1X_SYNC_SYNCPT_THRESH_CPU0_INT_STATUS(i));
-		for_each_set_bit(id, &reg, 32) {
-			struct host1x_syncpt *syncpt =
-				host->syncpt + (i * 32 + id);
-			host1x_intr_syncpt_handle(syncpt);
-		}
+
+		host1x_sync_writel(host, reg,
+			HOST1X_SYNC_SYNCPT_THRESH_INT_DISABLE(i));
+		host1x_sync_writel(host, reg,
+			HOST1X_SYNC_SYNCPT_THRESH_CPU0_INT_STATUS(i));
+
+		for_each_set_bit(id, &reg, 32)
+			host1x_intr_handle_interrupt(host, i * 32 + id);
 	}
 
 	return IRQ_HANDLED;
 }
 
-static void _host1x_intr_disable_all_syncpt_intrs(struct host1x *host)
+static void host1x_intr_disable_all_syncpt_intrs(struct host1x *host)
 {
 	unsigned int i;
 
@@ -90,45 +76,38 @@ static void intr_hw_init(struct host1x *host, u32 cpm)
 }
 
 static int
-_host1x_intr_init_host_sync(struct host1x *host, u32 cpm,
-			    void (*syncpt_thresh_work)(struct work_struct *))
+host1x_intr_init_host_sync(struct host1x *host, u32 cpm)
 {
-	unsigned int i;
 	int err;
 
 	host1x_hw_intr_disable_all_syncpt_intrs(host);
 
-	for (i = 0; i < host->info->nb_pts; i++)
-		INIT_WORK(&host->syncpt[i].intr.work, syncpt_thresh_work);
-
-	err = devm_request_irq(host->dev, host->intr_syncpt_irq,
+	err = devm_request_irq(host->dev, host->syncpt_irq,
 			       syncpt_thresh_isr, IRQF_SHARED,
 			       "host1x_syncpt", host);
-	if (err < 0) {
-		WARN_ON(1);
+	if (err < 0)
 		return err;
-	}
 
 	intr_hw_init(host, cpm);
 
 	return 0;
 }
 
-static void _host1x_intr_set_syncpt_threshold(struct host1x *host,
+static void host1x_intr_set_syncpt_threshold(struct host1x *host,
 					      unsigned int id,
 					      u32 thresh)
 {
 	host1x_sync_writel(host, thresh, HOST1X_SYNC_SYNCPT_INT_THRESH(id));
 }
 
-static void _host1x_intr_enable_syncpt_intr(struct host1x *host,
+static void host1x_intr_enable_syncpt_intr(struct host1x *host,
 					    unsigned int id)
 {
 	host1x_sync_writel(host, BIT(id % 32),
 		HOST1X_SYNC_SYNCPT_THRESH_INT_ENABLE_CPU0(id / 32));
 }
 
-static void _host1x_intr_disable_syncpt_intr(struct host1x *host,
+static void host1x_intr_disable_syncpt_intr(struct host1x *host,
 					     unsigned int id)
 {
 	host1x_sync_writel(host, BIT(id % 32),
@@ -137,23 +116,10 @@ static void _host1x_intr_disable_syncpt_intr(struct host1x *host,
 		HOST1X_SYNC_SYNCPT_THRESH_CPU0_INT_STATUS(id / 32));
 }
 
-static int _host1x_free_syncpt_irq(struct host1x *host)
-{
-	unsigned int i;
-
-	devm_free_irq(host->dev, host->intr_syncpt_irq, host);
-
-	for (i = 0; i < host->info->nb_pts; i++)
-		cancel_work_sync(&host->syncpt[i].intr.work);
-
-	return 0;
-}
-
 static const struct host1x_intr_ops host1x_intr_ops = {
-	.init_host_sync = _host1x_intr_init_host_sync,
-	.set_syncpt_threshold = _host1x_intr_set_syncpt_threshold,
-	.enable_syncpt_intr = _host1x_intr_enable_syncpt_intr,
-	.disable_syncpt_intr = _host1x_intr_disable_syncpt_intr,
-	.disable_all_syncpt_intrs = _host1x_intr_disable_all_syncpt_intrs,
-	.free_syncpt_irq = _host1x_free_syncpt_irq,
+	.init_host_sync = host1x_intr_init_host_sync,
+	.set_syncpt_threshold = host1x_intr_set_syncpt_threshold,
+	.enable_syncpt_intr = host1x_intr_enable_syncpt_intr,
+	.disable_syncpt_intr = host1x_intr_disable_syncpt_intr,
+	.disable_all_syncpt_intrs = host1x_intr_disable_all_syncpt_intrs,
 };