On 2005.01.25, Zephaniah E. Hull wrote: > On Tue, Jan 25, 2005 at 12:56:25PM +0000, J.A. Magallon wrote: > <snip> > > You can use the latest drivers (6629) with this patches: > > > > http://www.minion.de/files/1.0-6629/ > > > > They work fine up to -rc2. > > > > If you want to use the driver with -mm, you have to kill the support > > for AGPGART in nvidia driver, add -DNOAGPGART to EXTRA_CFLAGS in the > > makefile. It will require a big change to use the multi-agp patches > > in -mm. But you are restricted to those AGPs supported by nvidia > > (ah, and don't load any agp related module...). > > For values of big changes that equal the attached patch. >
Opps, previous patch was wrapped. Correct one attached. -- J.A. Magallon <jamagallon()able!es> \ Software is like sex: werewolf!able!es \ It's better when it's free Mandrakelinux release 10.2 (Cooker) for i586 Linux 2.6.10-jam6 (gcc 3.4.3 (Mandrakelinux 10.2 3.4.3-3mdk)) #1
diff -ruN nv-6629-jam/src/nv/nv-linux.h nv-6629-jam-2/src/nv/nv-linux.h
--- nv-6629-jam/src/nv/nv-linux.h 2005-01-24 23:16:46.000000000 +0100
+++ nv-6629-jam-2/src/nv/nv-linux.h 2005-01-26 00:25:10.000000000 +0100
@@ -930,6 +930,9 @@
/* lock for linux-specific alloc queue */
struct semaphore at_lock;
+
+ /* AGP bridge handle */
+ struct agp_bridge_data *agp_bridge;
} nv_linux_state_t;
diff -ruN nv-6629-jam/src/nv/nv.c nv-6629-jam-2/src/nv/nv.c
--- nv-6629-jam/src/nv/nv.c 2005-01-24 23:16:46.000000000 +0100
+++ nv-6629-jam-2/src/nv/nv.c 2005-01-26 00:47:14.000000000 +0100
@@ -3011,10 +3011,11 @@
return -1;
}
#elif defined(AGPGART)
- int error;
- if ((error = agp_backend_acquire()) != -EINVAL)
+ nv_linux_state_t *nvl = NV_GET_NVL_FROM_NV_STATE(nv);
+ nvl->agp_bridge = agp_backend_acquire(nvl->dev);
+ if (nvl->agp_bridge)
{
- if (!error) agp_backend_release();
+ agp_backend_release(nvl->agp_bridge);
nv_printf(NV_DBG_WARNINGS,
"NVRM: not using NVAGP, an AGPGART backend is loaded!\n");
return -1;
diff -ruN nv-6629-jam/src/nv/os-agp.c nv-6629-jam-2/src/nv/os-agp.c
--- nv-6629-jam/src/nv/os-agp.c 2005-01-24 23:16:46.000000000 +0100
+++ nv-6629-jam-2/src/nv/os-agp.c 2005-01-26 00:49:01.000000000 +0100
@@ -60,23 +60,23 @@
#endif
#if defined(KERNEL_2_6)
-#define NV_AGPGART_BACKEND_ACQUIRE(o) agp_backend_acquire()
-#define NV_AGPGART_BACKEND_ENABLE(o,mode) agp_enable(mode)
-#define NV_AGPGART_BACKEND_RELEASE(o) agp_backend_release()
-#define NV_AGPGART_COPY_INFO(o,p) agp_copy_info(p)
-#define NV_AGPGART_ALLOCATE_MEMORY(o,count,type) agp_allocate_memory(count,type)
-#define NV_AGPGART_FREE_MEMORY(o,p) agp_free_memory(p)
-#define NV_AGPGART_BIND_MEMORY(o,p,offset) agp_bind_memory(p,offset)
-#define NV_AGPGART_UNBIND_MEMORY(o,p) agp_unbind_memory(p)
+#define NV_AGPGART_BACKEND_ACQUIRE(nvl,o) ({ nvl->agp_bridge = agp_backend_acquire(nvl->dev); !nvl->agp_bridge; })
+#define NV_AGPGART_BACKEND_ENABLE(nvl,o,mode) agp_enable(nvl->agp_bridge,mode)
+#define NV_AGPGART_BACKEND_RELEASE(nvl,o) agp_backend_release(nvl->agp_bridge)
+#define NV_AGPGART_COPY_INFO(nvl,o,p) agp_copy_info(nvl->agp_bridge,p)
+#define NV_AGPGART_ALLOCATE_MEMORY(nvl,o,count,type) agp_allocate_memory(nvl->agp_bridge,count,type)
+#define NV_AGPGART_FREE_MEMORY(nvl,o,p) agp_free_memory(p)
+#define NV_AGPGART_BIND_MEMORY(nvl,o,p,offset) agp_bind_memory(p,offset)
+#define NV_AGPGART_UNBIND_MEMORY(nvl,o,p) agp_unbind_memory(p)
#elif defined(KERNEL_2_4)
-#define NV_AGPGART_BACKEND_ACQUIRE(o) ({ (o)->acquire(); 0; })
-#define NV_AGPGART_BACKEND_ENABLE(o,mode) (o)->enable(mode)
-#define NV_AGPGART_BACKEND_RELEASE(o) ((o)->release())
-#define NV_AGPGART_COPY_INFO(o,p) ({ (o)->copy_info(p); 0; })
-#define NV_AGPGART_ALLOCATE_MEMORY(o,count,type) (o)->allocate_memory(count,type)
-#define NV_AGPGART_FREE_MEMORY(o,p) (o)->free_memory(p)
-#define NV_AGPGART_BIND_MEMORY(o,p,offset) (o)->bind_memory(p,offset)
-#define NV_AGPGART_UNBIND_MEMORY(o,p) (o)->unbind_memory(p)
+#define NV_AGPGART_BACKEND_ACQUIRE(nvl,o) ({ (o)->acquire(); 0; })
+#define NV_AGPGART_BACKEND_ENABLE(nvl,o,mode) (o)->enable(mode)
+#define NV_AGPGART_BACKEND_RELEASE(nvl,o) ((o)->release())
+#define NV_AGPGART_COPY_INFO(nvl,o,p) ({ (o)->copy_info(p); 0; })
+#define NV_AGPGART_ALLOCATE_MEMORY(nvl,o,count,type) (o)->allocate_memory(count,type)
+#define NV_AGPGART_FREE_MEMORY(nvl,o,p) (o)->free_memory(p)
+#define NV_AGPGART_BIND_MEMORY(nvl,o,p,offset) (o)->bind_memory(p,offset)
+#define NV_AGPGART_UNBIND_MEMORY(nvl,o,p) (o)->unbind_memory(p)
#endif
#endif /* AGPGART */
@@ -96,6 +96,7 @@
U032 agp_fw;
void *bitmap;
U032 bitmap_size;
+ nv_linux_state_t *nvl = NV_GET_NVL_FROM_NV_STATE(nv);
memset( (void *) &gart, 0, sizeof(agp_gart));
@@ -110,7 +111,7 @@
* the memory controller.
*/
- if (NV_AGPGART_BACKEND_ACQUIRE(drm_agp_p))
+ if (NV_AGPGART_BACKEND_ACQUIRE(nvl,drm_agp_p))
{
nv_printf(NV_DBG_INFO, "NVRM: AGPGART: no backend available\n");
goto bailout;
@@ -128,7 +129,7 @@
agp_fw = 1;
agp_fw &= 0x00000001;
- if (NV_AGPGART_COPY_INFO(drm_agp_p, &agpinfo))
+ if (NV_AGPGART_COPY_INFO(nvl,drm_agp_p, &agpinfo))
{
nv_printf(NV_DBG_ERRORS,
"NVRM: AGPGART: kernel reports chipset as unsupported\n");
@@ -188,7 +189,7 @@
if (!(agp_rate & 0x00000004)) agpinfo.mode &= ~0x00000004;
if (!(agp_rate & 0x00000002)) agpinfo.mode &= ~0x00000002;
- NV_AGPGART_BACKEND_ENABLE(drm_agp_p, agpinfo.mode);
+ NV_AGPGART_BACKEND_ENABLE(nvl,drm_agp_p, agpinfo.mode);
*ap_phys_base = (void*) agpinfo.aper_base;
*ap_mapped_base = (void*) gart.aperture;
@@ -200,7 +201,7 @@
failed:
MTRR_DEL(gart); /* checks gart.mtrr */
- NV_AGPGART_BACKEND_RELEASE(drm_agp_p);
+ NV_AGPGART_BACKEND_RELEASE(nvl,drm_agp_p);
bailout:
#if defined(KERNEL_2_4)
inter_module_put("drm_agp");
@@ -219,6 +220,7 @@
return 1;
#else
void *bitmap;
+ nv_linux_state_t *nvl;
/* sanity check to make sure we should actually be here. */
if (!gart.ready)
@@ -234,7 +236,8 @@
NV_IOUNMAP(gart.aperture, RM_PAGE_SIZE);
}
- NV_AGPGART_BACKEND_RELEASE(drm_agp_p);
+ nvl = NV_GET_NVL_FROM_NV_STATE(nv);
+ NV_AGPGART_BACKEND_RELEASE(nvl,drm_agp_p);
#if defined(KERNEL_2_4)
inter_module_put("drm_agp");
#endif
@@ -268,6 +271,7 @@
agp_memory *ptr;
agp_priv_data *data;
RM_STATUS status;
+ nv_linux_state_t *nvl;
if (!gart.ready)
{
@@ -283,7 +287,8 @@
return RM_ERROR;
}
- ptr = NV_AGPGART_ALLOCATE_MEMORY(drm_agp_p, PageCount, AGP_NORMAL_MEMORY);
+ nvl = NV_GET_NVL_FROM_NV_STATE(nv);
+ ptr = NV_AGPGART_ALLOCATE_MEMORY(nvl,drm_agp_p, PageCount, AGP_NORMAL_MEMORY);
if (ptr == NULL)
{
*pAddress = (void*) 0;
@@ -291,7 +296,7 @@
return RM_ERR_NO_FREE_MEM;
}
- if (NV_AGPGART_BIND_MEMORY(drm_agp_p, ptr, *Offset))
+ if (NV_AGPGART_BIND_MEMORY(nvl,drm_agp_p, ptr, *Offset))
{
// this happens a lot when the aperture itself fills up..
// not a big deal, so don't alarm people with an error message
@@ -304,7 +309,7 @@
if (status != RM_OK)
{
nv_printf(NV_DBG_ERRORS, "NVRM: AGPGART: memory allocation failed\n");
- NV_AGPGART_UNBIND_MEMORY(drm_agp_p, ptr);
+ NV_AGPGART_UNBIND_MEMORY(nvl,drm_agp_p, ptr);
goto fail;
}
@@ -319,7 +324,7 @@
return RM_OK;
fail:
- NV_AGPGART_FREE_MEMORY(drm_agp_p, ptr);
+ NV_AGPGART_FREE_MEMORY(nvl,drm_agp_p, ptr);
*pAddress = (void*) 0;
return RM_ERROR;
@@ -359,7 +364,7 @@
{
nv_printf(NV_DBG_ERRORS, "NVRM: AGPGART: unable to remap %lu pages\n",
(unsigned long)agp_data->num_pages);
- NV_AGPGART_UNBIND_MEMORY(drm_agp_p, agp_data->ptr);
+ NV_AGPGART_UNBIND_MEMORY(nvl,drm_agp_p, agp_data->ptr);
goto fail;
}
@@ -458,8 +463,8 @@
{
size_t pages = ptr->page_count;
- NV_AGPGART_UNBIND_MEMORY(drm_agp_p, ptr);
- NV_AGPGART_FREE_MEMORY(drm_agp_p, ptr);
+ NV_AGPGART_UNBIND_MEMORY(nvl,drm_agp_p, ptr);
+ NV_AGPGART_FREE_MEMORY(nvl,drm_agp_p, ptr);
nv_printf(NV_DBG_INFO, "NVRM: AGPGART: freed %ld pages\n",
(unsigned long)pages);
pgpkto8JswG9s.pgp
Description: PGP signature
