summaryrefslogtreecommitdiff
path: root/drivers
diff options
context:
space:
mode:
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpu/drm/nouveau/Makefile2
-rw-r--r--drivers/gpu/drm/nouveau/core/include/subdev/mc.h30
-rw-r--r--drivers/gpu/drm/nouveau/core/os.h1
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/mc/base.c60
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/mc/nv04.c1
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/mc/nv44.c1
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/mc/nv50.c1
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/mc/nv98.c1
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/mc/nvc0.c1
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_drm.c17
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_irq.c76
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_irq.h11
12 files changed, 75 insertions, 127 deletions
diff --git a/drivers/gpu/drm/nouveau/Makefile b/drivers/gpu/drm/nouveau/Makefile
index 1a8f6e9f5558..d77d05671fe6 100644
--- a/drivers/gpu/drm/nouveau/Makefile
+++ b/drivers/gpu/drm/nouveau/Makefile
@@ -213,7 +213,7 @@ nouveau-y += core/engine/vp/nve0.o
# drm/core
nouveau-y += nouveau_drm.o nouveau_chan.o nouveau_dma.o nouveau_fence.o
-nouveau-y += nouveau_irq.o nouveau_vga.o nouveau_agp.o
+nouveau-y += nouveau_vga.o nouveau_agp.o
nouveau-y += nouveau_ttm.o nouveau_sgdma.o nouveau_bo.o nouveau_gem.o
nouveau-y += nouveau_prime.o nouveau_abi16.o
nouveau-y += nv04_fence.o nv10_fence.o nv17_fence.o
diff --git a/drivers/gpu/drm/nouveau/core/include/subdev/mc.h b/drivers/gpu/drm/nouveau/core/include/subdev/mc.h
index fded97cea500..d5502267c30f 100644
--- a/drivers/gpu/drm/nouveau/core/include/subdev/mc.h
+++ b/drivers/gpu/drm/nouveau/core/include/subdev/mc.h
@@ -21,18 +21,22 @@ nouveau_mc(void *obj)
}
#define nouveau_mc_create(p,e,o,d) \
- nouveau_subdev_create_((p), (e), (o), 0, "PMC", "master", \
- sizeof(**d), (void **)d)
-#define nouveau_mc_destroy(p) \
- nouveau_subdev_destroy(&(p)->base)
-#define nouveau_mc_init(p) \
- nouveau_subdev_init(&(p)->base)
-#define nouveau_mc_fini(p,s) \
- nouveau_subdev_fini(&(p)->base, (s))
-
-#define _nouveau_mc_dtor _nouveau_subdev_dtor
-#define _nouveau_mc_init _nouveau_subdev_init
-#define _nouveau_mc_fini _nouveau_subdev_fini
+ nouveau_mc_create_((p), (e), (o), sizeof(**d), (void **)d)
+#define nouveau_mc_destroy(p) ({ \
+ struct nouveau_mc *pmc = (p); _nouveau_mc_dtor(nv_object(pmc)); \
+})
+#define nouveau_mc_init(p) ({ \
+ struct nouveau_mc *pmc = (p); _nouveau_mc_init(nv_object(pmc)); \
+})
+#define nouveau_mc_fini(p,s) ({ \
+ struct nouveau_mc *pmc = (p); _nouveau_mc_fini(nv_object(pmc), (s)); \
+})
+
+int nouveau_mc_create_(struct nouveau_object *, struct nouveau_object *,
+ struct nouveau_oclass *, int, void **);
+void _nouveau_mc_dtor(struct nouveau_object *);
+int _nouveau_mc_init(struct nouveau_object *);
+int _nouveau_mc_fini(struct nouveau_object *, bool);
extern struct nouveau_oclass nv04_mc_oclass;
extern struct nouveau_oclass nv44_mc_oclass;
@@ -40,8 +44,6 @@ extern struct nouveau_oclass nv50_mc_oclass;
extern struct nouveau_oclass nv98_mc_oclass;
extern struct nouveau_oclass nvc0_mc_oclass;
-void nouveau_mc_intr(struct nouveau_subdev *);
-
extern const struct nouveau_mc_intr nv04_mc_intr[];
int nv04_mc_init(struct nouveau_object *);
int nv50_mc_init(struct nouveau_object *);
diff --git a/drivers/gpu/drm/nouveau/core/os.h b/drivers/gpu/drm/nouveau/core/os.h
index eb496033b55c..3bd9be2ab37f 100644
--- a/drivers/gpu/drm/nouveau/core/os.h
+++ b/drivers/gpu/drm/nouveau/core/os.h
@@ -17,6 +17,7 @@
#include <linux/acpi.h>
#include <linux/dmi.h>
#include <linux/reboot.h>
+#include <linux/interrupt.h>
#include <asm/unaligned.h>
diff --git a/drivers/gpu/drm/nouveau/core/subdev/mc/base.c b/drivers/gpu/drm/nouveau/core/subdev/mc/base.c
index 8379aafa6e1b..1c0330b8c9a4 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/mc/base.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/mc/base.c
@@ -24,10 +24,10 @@
#include <subdev/mc.h>
-void
-nouveau_mc_intr(struct nouveau_subdev *subdev)
+static irqreturn_t
+nouveau_mc_intr(int irq, void *arg)
{
- struct nouveau_mc *pmc = nouveau_mc(subdev);
+ struct nouveau_mc *pmc = arg;
const struct nouveau_mc_intr *map = pmc->intr_map;
struct nouveau_subdev *unit;
u32 stat, intr;
@@ -35,7 +35,7 @@ nouveau_mc_intr(struct nouveau_subdev *subdev)
intr = stat = nv_rd32(pmc, 0x000100);
while (stat && map->stat) {
if (stat & map->stat) {
- unit = nouveau_subdev(subdev, map->unit);
+ unit = nouveau_subdev(pmc, map->unit);
if (unit && unit->intr)
unit->intr(unit);
intr &= ~map->stat;
@@ -46,4 +46,56 @@ nouveau_mc_intr(struct nouveau_subdev *subdev)
if (intr) {
nv_error(pmc, "unknown intr 0x%08x\n", stat);
}
+
+ return stat ? IRQ_HANDLED : IRQ_NONE;
+}
+
+int
+_nouveau_mc_fini(struct nouveau_object *object, bool suspend)
+{
+ struct nouveau_mc *pmc = (void *)object;
+ nv_wr32(pmc, 0x000140, 0x00000000);
+ return nouveau_subdev_fini(&pmc->base, suspend);
+}
+
+int
+_nouveau_mc_init(struct nouveau_object *object)
+{
+ struct nouveau_mc *pmc = (void *)object;
+ int ret = nouveau_subdev_init(&pmc->base);
+ if (ret)
+ return ret;
+ nv_wr32(pmc, 0x000140, 0x00000001);
+ return 0;
+}
+
+void
+_nouveau_mc_dtor(struct nouveau_object *object)
+{
+ struct nouveau_device *device = nv_device(object);
+ struct nouveau_mc *pmc = (void *)object;
+ free_irq(device->pdev->irq, pmc);
+ nouveau_subdev_destroy(&pmc->base);
+}
+
+int
+nouveau_mc_create_(struct nouveau_object *parent, struct nouveau_object *engine,
+ struct nouveau_oclass *oclass, int length, void **pobject)
+{
+ struct nouveau_device *device = nv_device(parent);
+ struct nouveau_mc *pmc;
+ int ret;
+
+ ret = nouveau_subdev_create_(parent, engine, oclass, 0, "PMC",
+ "master", length, pobject);
+ pmc = *pobject;
+ if (ret)
+ return ret;
+
+ ret = request_irq(device->pdev->irq, nouveau_mc_intr,
+ IRQF_SHARED, "nouveau", pmc);
+ if (ret < 0)
+ return ret;
+
+ return 0;
}
diff --git a/drivers/gpu/drm/nouveau/core/subdev/mc/nv04.c b/drivers/gpu/drm/nouveau/core/subdev/mc/nv04.c
index 89da8fa7ea0f..8c769715227b 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/mc/nv04.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/mc/nv04.c
@@ -55,7 +55,6 @@ nv04_mc_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
if (ret)
return ret;
- nv_subdev(priv)->intr = nouveau_mc_intr;
priv->base.intr_map = nv04_mc_intr;
return 0;
}
diff --git a/drivers/gpu/drm/nouveau/core/subdev/mc/nv44.c b/drivers/gpu/drm/nouveau/core/subdev/mc/nv44.c
index 397d868359ad..51919371810f 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/mc/nv44.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/mc/nv44.c
@@ -41,7 +41,6 @@ nv44_mc_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
if (ret)
return ret;
- nv_subdev(priv)->intr = nouveau_mc_intr;
priv->base.intr_map = nv04_mc_intr;
return 0;
}
diff --git a/drivers/gpu/drm/nouveau/core/subdev/mc/nv50.c b/drivers/gpu/drm/nouveau/core/subdev/mc/nv50.c
index 5965add6daee..d796924f9930 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/mc/nv50.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/mc/nv50.c
@@ -57,7 +57,6 @@ nv50_mc_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
if (ret)
return ret;
- nv_subdev(priv)->intr = nouveau_mc_intr;
priv->base.intr_map = nv50_mc_intr;
return 0;
}
diff --git a/drivers/gpu/drm/nouveau/core/subdev/mc/nv98.c b/drivers/gpu/drm/nouveau/core/subdev/mc/nv98.c
index 3a80b29dce0f..e82fd21b5041 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/mc/nv98.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/mc/nv98.c
@@ -59,7 +59,6 @@ nv98_mc_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
if (ret)
return ret;
- nv_subdev(priv)->intr = nouveau_mc_intr;
priv->base.intr_map = nv98_mc_intr;
return 0;
}
diff --git a/drivers/gpu/drm/nouveau/core/subdev/mc/nvc0.c b/drivers/gpu/drm/nouveau/core/subdev/mc/nvc0.c
index 42bbf72023a8..737bd4b682e1 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/mc/nvc0.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/mc/nvc0.c
@@ -61,7 +61,6 @@ nvc0_mc_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
if (ret)
return ret;
- nv_subdev(priv)->intr = nouveau_mc_intr;
priv->base.intr_map = nvc0_mc_intr;
return 0;
}
diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c
index c95decf543e9..994574ff8d89 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -37,7 +37,6 @@
#include <engine/disp.h>
#include "nouveau_drm.h"
-#include "nouveau_irq.h"
#include "nouveau_dma.h"
#include "nouveau_ttm.h"
#include "nouveau_gem.h"
@@ -365,10 +364,6 @@ nouveau_drm_load(struct drm_device *dev, unsigned long flags)
if (ret)
goto fail_bios;
- ret = nouveau_irq_init(dev);
- if (ret)
- goto fail_irq;
-
ret = nouveau_display_create(dev);
if (ret)
goto fail_dispctor;
@@ -388,8 +383,6 @@ nouveau_drm_load(struct drm_device *dev, unsigned long flags)
fail_dispinit:
nouveau_display_destroy(dev);
fail_dispctor:
- nouveau_irq_fini(dev);
-fail_irq:
nouveau_bios_takedown(dev);
fail_bios:
nouveau_ttm_fini(drm);
@@ -415,7 +408,6 @@ nouveau_drm_unload(struct drm_device *dev)
nouveau_display_fini(dev);
nouveau_display_destroy(dev);
- nouveau_irq_fini(dev);
nouveau_bios_takedown(dev);
nouveau_ttm_fini(drm);
@@ -533,7 +525,6 @@ nouveau_do_resume(struct drm_device *dev)
nouveau_fence(drm)->resume(drm);
nouveau_run_vbios_init(dev);
- nouveau_irq_postinstall(dev);
nouveau_pm_resume(dev);
if (dev->mode_config.num_crtc) {
@@ -669,8 +660,7 @@ static struct drm_driver
driver = {
.driver_features =
DRIVER_USE_AGP | DRIVER_PCI_DMA | DRIVER_SG |
- DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED | DRIVER_GEM |
- DRIVER_MODESET | DRIVER_PRIME,
+ DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME,
.load = nouveau_drm_load,
.unload = nouveau_drm_unload,
@@ -684,11 +674,6 @@ driver = {
.debugfs_cleanup = nouveau_debugfs_takedown,
#endif
- .irq_preinstall = nouveau_irq_preinstall,
- .irq_postinstall = nouveau_irq_postinstall,
- .irq_uninstall = nouveau_irq_uninstall,
- .irq_handler = nouveau_irq_handler,
-
.get_vblank_counter = drm_vblank_count,
.enable_vblank = nouveau_drm_vblank_enable,
.disable_vblank = nouveau_drm_vblank_disable,
diff --git a/drivers/gpu/drm/nouveau/nouveau_irq.c b/drivers/gpu/drm/nouveau/nouveau_irq.c
deleted file mode 100644
index 1303680affd3..000000000000
--- a/drivers/gpu/drm/nouveau/nouveau_irq.c
+++ /dev/null
@@ -1,76 +0,0 @@
-/*
- * Copyright 2012 Red Hat Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Authors: Ben Skeggs
- */
-
-#include <subdev/mc.h>
-
-#include "nouveau_drm.h"
-#include "nouveau_irq.h"
-#include "nv50_display.h"
-
-void
-nouveau_irq_preinstall(struct drm_device *dev)
-{
- nv_wr32(nouveau_dev(dev), 0x000140, 0x00000000);
-}
-
-int
-nouveau_irq_postinstall(struct drm_device *dev)
-{
- nv_wr32(nouveau_dev(dev), 0x000140, 0x00000001);
- return 0;
-}
-
-void
-nouveau_irq_uninstall(struct drm_device *dev)
-{
- nv_wr32(nouveau_dev(dev), 0x000140, 0x00000000);
-}
-
-irqreturn_t
-nouveau_irq_handler(DRM_IRQ_ARGS)
-{
- struct drm_device *dev = arg;
- struct nouveau_device *device = nouveau_dev(dev);
- struct nouveau_mc *pmc = nouveau_mc(device);
- u32 stat;
-
- stat = nv_rd32(device, 0x000100);
- if (stat == 0 || stat == ~0)
- return IRQ_NONE;
-
- nv_subdev(pmc)->intr(nv_subdev(pmc));
- return IRQ_HANDLED;
-}
-
-int
-nouveau_irq_init(struct drm_device *dev)
-{
- return drm_irq_install(dev);
-}
-
-void
-nouveau_irq_fini(struct drm_device *dev)
-{
- drm_irq_uninstall(dev);
-}
diff --git a/drivers/gpu/drm/nouveau/nouveau_irq.h b/drivers/gpu/drm/nouveau/nouveau_irq.h
deleted file mode 100644
index 06714ad857bb..000000000000
--- a/drivers/gpu/drm/nouveau/nouveau_irq.h
+++ /dev/null
@@ -1,11 +0,0 @@
-#ifndef __NOUVEAU_IRQ_H__
-#define __NOUVEAU_IRQ_H__
-
-extern int nouveau_irq_init(struct drm_device *);
-extern void nouveau_irq_fini(struct drm_device *);
-extern irqreturn_t nouveau_irq_handler(DRM_IRQ_ARGS);
-extern void nouveau_irq_preinstall(struct drm_device *);
-extern int nouveau_irq_postinstall(struct drm_device *);
-extern void nouveau_irq_uninstall(struct drm_device *);
-
-#endif
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-15 07:23:52 +0000