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[src/trunk]: src/sys/external/bsd/drm2/dist/drm/nouveau Work bus_space or klu...



details:   https://anonhg.NetBSD.org/src/rev/2fb8a1fcec5f
branches:  trunk
changeset: 992724:2fb8a1fcec5f
user:      riastradh <riastradh%NetBSD.org@localhost>
date:      Mon Aug 27 07:36:28 2018 +0000

description:
Work bus_space or kludges into instmem stuff as expedient.

diffstat:

 sys/external/bsd/drm2/dist/drm/nouveau/include/nvkm/core/memory.h                              |  11 +++-
 sys/external/bsd/drm2/dist/drm/nouveau/nvkm/subdev/instmem/nouveau_nvkm_subdev_instmem_base.c  |  13 +++-
 sys/external/bsd/drm2/dist/drm/nouveau/nvkm/subdev/instmem/nouveau_nvkm_subdev_instmem_gk20a.c |   8 ++-
 sys/external/bsd/drm2/dist/drm/nouveau/nvkm/subdev/instmem/nouveau_nvkm_subdev_instmem_nv04.c  |  11 +++-
 sys/external/bsd/drm2/dist/drm/nouveau/nvkm/subdev/instmem/nouveau_nvkm_subdev_instmem_nv40.c  |  26 ++++++---
 sys/external/bsd/drm2/dist/drm/nouveau/nvkm/subdev/instmem/nouveau_nvkm_subdev_instmem_nv50.c  |  12 +++-
 6 files changed, 58 insertions(+), 23 deletions(-)

diffs (297 lines):

diff -r 47dde07f742c -r 2fb8a1fcec5f sys/external/bsd/drm2/dist/drm/nouveau/include/nvkm/core/memory.h
--- a/sys/external/bsd/drm2/dist/drm/nouveau/include/nvkm/core/memory.h Mon Aug 27 07:36:18 2018 +0000
+++ b/sys/external/bsd/drm2/dist/drm/nouveau/include/nvkm/core/memory.h Mon Aug 27 07:36:28 2018 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: memory.h,v 1.2 2018/08/27 04:58:30 riastradh Exp $     */
+/*     $NetBSD: memory.h,v 1.3 2018/08/27 07:36:28 riastradh Exp $     */
 
 #ifndef __NVKM_MEMORY_H__
 #define __NVKM_MEMORY_H__
@@ -17,6 +17,11 @@
        const struct nvkm_memory_func *func;
 };
 
+#ifdef __NetBSD__
+#  define      __nvkm_memory_iomem
+#  define      __iomem                 __nvkm_memory_iomem
+#endif
+
 struct nvkm_memory_func {
        void *(*dtor)(struct nvkm_memory *);
        enum nvkm_memory_target (*target)(struct nvkm_memory *);
@@ -30,6 +35,10 @@
        void (*map)(struct nvkm_memory *, struct nvkm_vma *, u64 offset);
 };
 
+#ifdef __NetBSD__
+#  undef       __iomem
+#endif
+
 void nvkm_memory_ctor(const struct nvkm_memory_func *, struct nvkm_memory *);
 int nvkm_memory_new(struct nvkm_device *, enum nvkm_memory_target,
                    u64 size, u32 align, bool zero, struct nvkm_memory **);
diff -r 47dde07f742c -r 2fb8a1fcec5f sys/external/bsd/drm2/dist/drm/nouveau/nvkm/subdev/instmem/nouveau_nvkm_subdev_instmem_base.c
--- a/sys/external/bsd/drm2/dist/drm/nouveau/nvkm/subdev/instmem/nouveau_nvkm_subdev_instmem_base.c     Mon Aug 27 07:36:18 2018 +0000
+++ b/sys/external/bsd/drm2/dist/drm/nouveau/nvkm/subdev/instmem/nouveau_nvkm_subdev_instmem_base.c     Mon Aug 27 07:36:28 2018 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: nouveau_nvkm_subdev_instmem_base.c,v 1.2 2018/08/27 04:58:34 riastradh Exp $   */
+/*     $NetBSD: nouveau_nvkm_subdev_instmem_base.c,v 1.3 2018/08/27 07:36:28 riastradh Exp $   */
 
 /*
  * Copyright 2012 Red Hat Inc.
@@ -24,13 +24,17 @@
  * Authors: Ben Skeggs
  */
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: nouveau_nvkm_subdev_instmem_base.c,v 1.2 2018/08/27 04:58:34 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: nouveau_nvkm_subdev_instmem_base.c,v 1.3 2018/08/27 07:36:28 riastradh Exp $");
 
 #include "priv.h"
 
 #include <core/memory.h>
 #include <subdev/bar.h>
 
+#ifdef __NetBSD__
+#  define      __iomem __nvkm_memory_iomem
+#endif
+
 /******************************************************************************
  * instmem object base implementation
  *****************************************************************************/
@@ -87,7 +91,6 @@
  * pointers come from.
  */
 
-#  define      __iomem
 #  define      ioread32_native         fake_ioread32_native
 #  define      iowrite32_native        fake_iowrite32_native
 
@@ -115,13 +118,13 @@
 static u32
 nvkm_instobj_rd32(struct nvkm_memory *memory, u64 offset)
 {
-       return ioread32_native(nvkm_instobj(memory)->map + offset);
+       return ioread32_native((const char *)nvkm_instobj(memory)->map + offset);
 }
 
 static void
 nvkm_instobj_wr32(struct nvkm_memory *memory, u64 offset, u32 data)
 {
-       iowrite32_native(data, nvkm_instobj(memory)->map + offset);
+       iowrite32_native(data, (char *)nvkm_instobj(memory)->map + offset);
 }
 
 #ifdef __NetBSD__
diff -r 47dde07f742c -r 2fb8a1fcec5f sys/external/bsd/drm2/dist/drm/nouveau/nvkm/subdev/instmem/nouveau_nvkm_subdev_instmem_gk20a.c
--- a/sys/external/bsd/drm2/dist/drm/nouveau/nvkm/subdev/instmem/nouveau_nvkm_subdev_instmem_gk20a.c    Mon Aug 27 07:36:18 2018 +0000
+++ b/sys/external/bsd/drm2/dist/drm/nouveau/nvkm/subdev/instmem/nouveau_nvkm_subdev_instmem_gk20a.c    Mon Aug 27 07:36:28 2018 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: nouveau_nvkm_subdev_instmem_gk20a.c,v 1.2 2018/08/27 04:58:34 riastradh Exp $  */
+/*     $NetBSD: nouveau_nvkm_subdev_instmem_gk20a.c,v 1.3 2018/08/27 07:36:28 riastradh Exp $  */
 
 /*
  * Copyright (c) 2015, NVIDIA CORPORATION. All rights reserved.
@@ -44,7 +44,7 @@
  * goes beyond a certain threshold. At the moment this limit is 1MB.
  */
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: nouveau_nvkm_subdev_instmem_gk20a.c,v 1.2 2018/08/27 04:58:34 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: nouveau_nvkm_subdev_instmem_gk20a.c,v 1.3 2018/08/27 07:36:28 riastradh Exp $");
 
 #include "priv.h"
 
@@ -54,6 +54,10 @@
 #include <subdev/fb.h>
 #include <subdev/ltc.h>
 
+#ifdef __NetBSD__
+#  define      __iomem __nvkm_memory_iomem
+#endif
+
 struct gk20a_instobj {
        struct nvkm_memory memory;
        struct nvkm_mem mem;
diff -r 47dde07f742c -r 2fb8a1fcec5f sys/external/bsd/drm2/dist/drm/nouveau/nvkm/subdev/instmem/nouveau_nvkm_subdev_instmem_nv04.c
--- a/sys/external/bsd/drm2/dist/drm/nouveau/nvkm/subdev/instmem/nouveau_nvkm_subdev_instmem_nv04.c     Mon Aug 27 07:36:18 2018 +0000
+++ b/sys/external/bsd/drm2/dist/drm/nouveau/nvkm/subdev/instmem/nouveau_nvkm_subdev_instmem_nv04.c     Mon Aug 27 07:36:28 2018 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: nouveau_nvkm_subdev_instmem_nv04.c,v 1.2 2018/08/27 04:58:34 riastradh Exp $   */
+/*     $NetBSD: nouveau_nvkm_subdev_instmem_nv04.c,v 1.3 2018/08/27 07:36:28 riastradh Exp $   */
 
 /*
  * Copyright 2012 Red Hat Inc.
@@ -24,7 +24,7 @@
  * Authors: Ben Skeggs
  */
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: nouveau_nvkm_subdev_instmem_nv04.c,v 1.2 2018/08/27 04:58:34 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: nouveau_nvkm_subdev_instmem_nv04.c,v 1.3 2018/08/27 07:36:28 riastradh Exp $");
 
 #define nv04_instmem(p) container_of((p), struct nv04_instmem, base)
 #include "priv.h"
@@ -32,6 +32,10 @@
 #include <core/memory.h>
 #include <core/ramht.h>
 
+#ifdef __NetBSD__
+#  define      __iomem __nvkm_memory_iomem
+#endif
+
 struct nv04_instmem {
        struct nvkm_instmem base;
        struct nvkm_mm heap;
@@ -71,7 +75,8 @@
 {
        struct nv04_instobj *iobj = nv04_instobj(memory);
        struct nvkm_device *device = iobj->imem->base.subdev.device;
-       return device->pri + 0x700000 + iobj->node->offset;
+       return (char __iomem *)bus_space_vaddr(device->mmiot, device->mmioh) +
+           0x700000 + iobj->node->offset;
 }
 
 static void
diff -r 47dde07f742c -r 2fb8a1fcec5f sys/external/bsd/drm2/dist/drm/nouveau/nvkm/subdev/instmem/nouveau_nvkm_subdev_instmem_nv40.c
--- a/sys/external/bsd/drm2/dist/drm/nouveau/nvkm/subdev/instmem/nouveau_nvkm_subdev_instmem_nv40.c     Mon Aug 27 07:36:18 2018 +0000
+++ b/sys/external/bsd/drm2/dist/drm/nouveau/nvkm/subdev/instmem/nouveau_nvkm_subdev_instmem_nv40.c     Mon Aug 27 07:36:28 2018 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: nouveau_nvkm_subdev_instmem_nv40.c,v 1.2 2018/08/27 04:58:34 riastradh Exp $   */
+/*     $NetBSD: nouveau_nvkm_subdev_instmem_nv40.c,v 1.3 2018/08/27 07:36:28 riastradh Exp $   */
 
 /*
  * Copyright 2012 Red Hat Inc.
@@ -24,7 +24,7 @@
  * Authors: Ben Skeggs
  */
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: nouveau_nvkm_subdev_instmem_nv40.c,v 1.2 2018/08/27 04:58:34 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: nouveau_nvkm_subdev_instmem_nv40.c,v 1.3 2018/08/27 07:36:28 riastradh Exp $");
 
 #define nv40_instmem(p) container_of((p), struct nv40_instmem, base)
 #include "priv.h"
@@ -33,6 +33,10 @@
 #include <core/ramht.h>
 #include <engine/gr/nv40.h>
 
+#ifdef __NetBSD__
+#  define      __iomem __nvkm_memory_iomem
+#endif
+
 struct nv40_instmem {
        struct nvkm_instmem base;
        struct nvkm_mm heap;
@@ -40,9 +44,8 @@
        bus_space_tag_t iomemt;
        bus_space_handle_t iomemh;
        bus_size_t iomemsz;
-#else
+#endif
        void __iomem *iomem;
-#endif
 };
 
 /******************************************************************************
@@ -78,7 +81,7 @@
 nv40_instobj_acquire(struct nvkm_memory *memory)
 {
        struct nv40_instobj *iobj = nv40_instobj(memory);
-       return iobj->imem->iomem + iobj->node->offset;
+       return (char __iomem *)iobj->imem->iomem + iobj->node->offset;
 }
 
 static void
@@ -162,7 +165,7 @@
 nv40_instmem_rd32(struct nvkm_instmem *base, u32 addr)
 {
 #ifdef __NetBSD__
-       struct nv40_instmem *imem = nv40_instmem(base)
+       struct nv40_instmem *imem = nv40_instmem(base);
        return bus_space_read_4(imem->iomemt, imem->iomemh, addr);
 #else
        return ioread32_native(nv40_instmem(base)->iomem + addr);
@@ -173,7 +176,7 @@
 nv40_instmem_wr32(struct nvkm_instmem *base, u32 addr, u32 data)
 {
 #ifdef __NetBSD__
-       struct nv40_instmem *imem = nv40_instmem(base)
+       struct nv40_instmem *imem = nv40_instmem(base);
        bus_space_write_4(imem->iomemt, imem->iomemh, addr, data);
 #else
        iowrite32_native(data, nv40_instmem(base)->iomem + addr);
@@ -246,7 +249,11 @@
        nvkm_memory_del(&imem->base.vbios);
        nvkm_mm_fini(&imem->heap);
        if (imem->iomem)
+#ifdef __NetBSD__
+               bus_space_unmap(imem->iomemt, imem->iomemh, imem->iomemsz);
+#else
                iounmap(imem->iomem);
+#endif
        return imem;
 }
 
@@ -290,14 +297,15 @@
        iomembase = device->func->resource_addr(device, bar);
        iomemsz = device->func->resource_size(device, bar);
        /* XXX errno NetBSD->Linux */
-       ret = -bus_space_map(imem->iomemt, iomemaddr, imem->iomemsz, 0,
-           &imem->iomemh);
+       ret = -bus_space_map(imem->iomemt, iomembase, imem->iomemsz,
+           BUS_SPACE_MAP_LINEAR, &imem->iomemh);
        if (ret) {
                nvkm_error(&imem->base.subdev, "unable to map PRAMIN BAR %d"
                    ": %d\n", bar, ret);
                return ret;
        }
        imem->iomemsz = iomemsz;
+       imem->iomem = bus_space_vaddr(imem->iomemt, imem->iomemh);
     }
 #else
        imem->iomem = ioremap(device->func->resource_addr(device, bar),
diff -r 47dde07f742c -r 2fb8a1fcec5f sys/external/bsd/drm2/dist/drm/nouveau/nvkm/subdev/instmem/nouveau_nvkm_subdev_instmem_nv50.c
--- a/sys/external/bsd/drm2/dist/drm/nouveau/nvkm/subdev/instmem/nouveau_nvkm_subdev_instmem_nv50.c     Mon Aug 27 07:36:18 2018 +0000
+++ b/sys/external/bsd/drm2/dist/drm/nouveau/nvkm/subdev/instmem/nouveau_nvkm_subdev_instmem_nv50.c     Mon Aug 27 07:36:28 2018 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: nouveau_nvkm_subdev_instmem_nv50.c,v 1.3 2018/08/27 06:36:48 riastradh Exp $   */
+/*     $NetBSD: nouveau_nvkm_subdev_instmem_nv50.c,v 1.4 2018/08/27 07:36:28 riastradh Exp $   */
 
 /*
  * Copyright 2012 Red Hat Inc.
@@ -24,7 +24,7 @@
  * Authors: Ben Skeggs
  */
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: nouveau_nvkm_subdev_instmem_nv50.c,v 1.3 2018/08/27 06:36:48 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: nouveau_nvkm_subdev_instmem_nv50.c,v 1.4 2018/08/27 07:36:28 riastradh Exp $");
 
 #define nv50_instmem(p) container_of((p), struct nv50_instmem, base)
 #include "priv.h"
@@ -34,6 +34,10 @@
 #include <subdev/fb.h>
 #include <subdev/mmu.h>
 
+#ifdef __NetBSD__
+#  define      __iomem __nvkm_memory_iomem
+#endif
+
 struct nv50_instmem {
        struct nvkm_instmem base;
        unsigned long lock_flags;
@@ -83,7 +87,9 @@
        struct nvkm_subdev *subdev = &iobj->imem->base.subdev;
        struct nvkm_device *device = subdev->device;
        u64 size = nvkm_memory_size(memory);
+#ifndef __NetBSD__
        void __iomem *map;
+#endif
        int ret;
 
        iobj->map = ERR_PTR(-ENOMEM);
@@ -201,7 +207,7 @@
                nvkm_vm_put(&iobj->bar);
 #ifdef __NetBSD__
                bus_space_unmap(iobj->bst, iobj->bsh,
-                   nvkm_memory_size(iobj->memory));
+                   nvkm_memory_size(&iobj->memory));
                iobj->map = NULL;
 #else
                iounmap(iobj->map);



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