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-rw-r--r--arch/x86/kernel/apic/x2apic_uv_x.c8
-rw-r--r--drivers/gpu/drm/drm_bufs.c17
-rw-r--r--drivers/gpu/drm/drm_crtc.c2
-rw-r--r--drivers/gpu/drm/drm_vm.c2
-rw-r--r--drivers/gpu/drm/i915/i915_gem.c6
-rw-r--r--drivers/gpu/drm/mga/mga_drv.h19
-rw-r--r--drivers/gpu/drm/radeon/evergreen.c2
-rw-r--r--drivers/gpu/drm/radeon/r100_track.h8
-rw-r--r--drivers/gpu/drm/radeon/r600.c2
-rw-r--r--drivers/gpu/drm/radeon/radeon.h1
-rw-r--r--drivers/gpu/drm/radeon/radeon_atombios.c4
-rw-r--r--drivers/gpu/drm/radeon/radeon_clocks.c8
-rw-r--r--drivers/gpu/drm/radeon/radeon_combios.c10
-rw-r--r--drivers/gpu/drm/radeon/radeon_connectors.c13
-rw-r--r--drivers/gpu/drm/savage/savage_bci.c3
-rw-r--r--drivers/pci/pci.c4
16 files changed, 59 insertions, 50 deletions
diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c b/arch/x86/kernel/apic/x2apic_uv_x.c
index b511a01..adc66c3 100644
--- a/arch/x86/kernel/apic/x2apic_uv_x.c
+++ b/arch/x86/kernel/apic/x2apic_uv_x.c
@@ -632,14 +632,14 @@ late_initcall(uv_init_heartbeat);
/* Direct Legacy VGA I/O traffic to designated IOH */
int uv_set_vga_state(struct pci_dev *pdev, bool decode,
- unsigned int command_bits, bool change_bridge)
+ unsigned int command_bits, u32 flags)
{
int domain, bus, rc;
- PR_DEVEL("devfn %x decode %d cmd %x chg_brdg %d\n",
- pdev->devfn, decode, command_bits, change_bridge);
+ PR_DEVEL("devfn %x decode %d cmd %x flags %d\n",
+ pdev->devfn, decode, command_bits, flags);
- if (!change_bridge)
+ if (!(flags & PCI_VGA_STATE_CHANGE_BRIDGE))
return 0;
if ((command_bits & PCI_COMMAND_IO) == 0)
diff --git a/drivers/gpu/drm/drm_bufs.c b/drivers/gpu/drm/drm_bufs.c
index 3e257a5..61e1ef9 100644
--- a/drivers/gpu/drm/drm_bufs.c
+++ b/drivers/gpu/drm/drm_bufs.c
@@ -46,10 +46,11 @@ static struct drm_map_list *drm_find_matching_map(struct drm_device *dev,
list_for_each_entry(entry, &dev->maplist, head) {
/*
* Because the kernel-userspace ABI is fixed at a 32-bit offset
- * while PCI resources may live above that, we ignore the map
- * offset for maps of type _DRM_FRAMEBUFFER or _DRM_REGISTERS.
- * It is assumed that each driver will have only one resource of
- * each type.
+ * while PCI resources may live above that, we only compare the
+ * lower 32 bits of the map offset for maps of type
+ * _DRM_FRAMEBUFFER or _DRM_REGISTERS.
+ * It is assumed that if a driver have more than one resource
+ * of each type, the lower 32 bits are different.
*/
if (!entry->map ||
map->type != entry->map->type ||
@@ -59,9 +60,12 @@ static struct drm_map_list *drm_find_matching_map(struct drm_device *dev,
case _DRM_SHM:
if (map->flags != _DRM_CONTAINS_LOCK)
break;
+ return entry;
case _DRM_REGISTERS:
case _DRM_FRAME_BUFFER:
- return entry;
+ if ((entry->map->offset & 0xffffffff) ==
+ (map->offset & 0xffffffff))
+ return entry;
default: /* Make gcc happy */
;
}
@@ -183,9 +187,6 @@ static int drm_addmap_core(struct drm_device * dev, resource_size_t offset,
return -EINVAL;
}
#endif
-#ifdef __alpha__
- map->offset += dev->hose->mem_space->start;
-#endif
/* Some drivers preinitialize some maps, without the X Server
* needing to be aware of it. Therefore, we just return success
* when the server tries to create a duplicate map.
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index 872747c..21058e6 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -1113,7 +1113,7 @@ int drm_mode_getresources(struct drm_device *dev, void *data,
if (card_res->count_fbs >= fb_count) {
copied = 0;
fb_id = (uint32_t __user *)(unsigned long)card_res->fb_id_ptr;
- list_for_each_entry(fb, &file_priv->fbs, head) {
+ list_for_each_entry(fb, &file_priv->fbs, filp_head) {
if (put_user(fb->base.id, fb_id + copied)) {
ret = -EFAULT;
goto out;
diff --git a/drivers/gpu/drm/drm_vm.c b/drivers/gpu/drm/drm_vm.c
index 2c3fcbd..5db96d45 100644
--- a/drivers/gpu/drm/drm_vm.c
+++ b/drivers/gpu/drm/drm_vm.c
@@ -526,7 +526,7 @@ static int drm_mmap_dma(struct file *filp, struct vm_area_struct *vma)
static resource_size_t drm_core_get_reg_ofs(struct drm_device *dev)
{
#ifdef __alpha__
- return dev->hose->dense_mem_base - dev->hose->mem_space->start;
+ return dev->hose->dense_mem_base;
#else
return 0;
#endif
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 12d3257..94c84d7 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -465,8 +465,10 @@ i915_gem_shmem_pread_slow(struct drm_device *dev,
page = read_cache_page_gfp(mapping, offset >> PAGE_SHIFT,
GFP_HIGHUSER | __GFP_RECLAIMABLE);
- if (IS_ERR(page))
- return PTR_ERR(page);
+ if (IS_ERR(page)) {
+ ret = PTR_ERR(page);
+ goto out;
+ }
if (do_bit17_swizzling) {
slow_shmem_bit17_copy(page,
diff --git a/drivers/gpu/drm/mga/mga_drv.h b/drivers/gpu/drm/mga/mga_drv.h
index 1084fa4..54558a0 100644
--- a/drivers/gpu/drm/mga/mga_drv.h
+++ b/drivers/gpu/drm/mga/mga_drv.h
@@ -195,29 +195,10 @@ extern long mga_compat_ioctl(struct file *filp, unsigned int cmd,
#define mga_flush_write_combine() DRM_WRITEMEMORYBARRIER()
-#if defined(__linux__) && defined(__alpha__)
-#define MGA_BASE(reg) ((unsigned long)(dev_priv->mmio->handle))
-#define MGA_ADDR(reg) (MGA_BASE(reg) + reg)
-
-#define MGA_DEREF(reg) (*(volatile u32 *)MGA_ADDR(reg))
-#define MGA_DEREF8(reg) (*(volatile u8 *)MGA_ADDR(reg))
-
-#define MGA_READ(reg) (_MGA_READ((u32 *)MGA_ADDR(reg)))
-#define MGA_READ8(reg) (_MGA_READ((u8 *)MGA_ADDR(reg)))
-#define MGA_WRITE(reg, val) do { DRM_WRITEMEMORYBARRIER(); MGA_DEREF(reg) = val; } while (0)
-#define MGA_WRITE8(reg, val) do { DRM_WRITEMEMORYBARRIER(); MGA_DEREF8(reg) = val; } while (0)
-
-static inline u32 _MGA_READ(u32 *addr)
-{
- DRM_MEMORYBARRIER();
- return *(volatile u32 *)addr;
-}
-#else
#define MGA_READ8(reg) DRM_READ8(dev_priv->mmio, (reg))
#define MGA_READ(reg) DRM_READ32(dev_priv->mmio, (reg))
#define MGA_WRITE8(reg, val) DRM_WRITE8(dev_priv->mmio, (reg), (val))
#define MGA_WRITE(reg, val) DRM_WRITE32(dev_priv->mmio, (reg), (val))
-#endif
#define DWGREG0 0x1c00
#define DWGREG0_END 0x1dff
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index 98ea597..86157b1 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -2944,7 +2944,7 @@ restart_ih:
radeon_fence_process(rdev);
break;
case 233: /* GUI IDLE */
- DRM_DEBUG("IH: CP EOP\n");
+ DRM_DEBUG("IH: GUI idle\n");
rdev->pm.gui_idle = true;
wake_up(&rdev->irq.idle_queue);
break;
diff --git a/drivers/gpu/drm/radeon/r100_track.h b/drivers/gpu/drm/radeon/r100_track.h
index 2fef9de..686f9dc 100644
--- a/drivers/gpu/drm/radeon/r100_track.h
+++ b/drivers/gpu/drm/radeon/r100_track.h
@@ -63,7 +63,7 @@ struct r100_cs_track {
unsigned num_arrays;
unsigned max_indx;
unsigned color_channel_mask;
- struct r100_cs_track_array arrays[11];
+ struct r100_cs_track_array arrays[16];
struct r100_cs_track_cb cb[R300_MAX_CB];
struct r100_cs_track_cb zb;
struct r100_cs_track_cb aa;
@@ -146,6 +146,12 @@ static inline int r100_packet3_load_vbpntr(struct radeon_cs_parser *p,
ib = p->ib->ptr;
track = (struct r100_cs_track *)p->track;
c = radeon_get_ib_value(p, idx++) & 0x1F;
+ if (c > 16) {
+ DRM_ERROR("Only 16 vertex buffers are allowed %d\n",
+ pkt->opcode);
+ r100_cs_dump_packet(p, pkt);
+ return -EINVAL;
+ }
track->num_arrays = c;
for (i = 0; i < (c - 1); i+=2, idx+=3) {
r = r100_cs_packet_next_reloc(p, &reloc);
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index d74d4d7..7dd45ca 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -3444,7 +3444,7 @@ restart_ih:
radeon_fence_process(rdev);
break;
case 233: /* GUI IDLE */
- DRM_DEBUG("IH: CP EOP\n");
+ DRM_DEBUG("IH: GUI idle\n");
rdev->pm.gui_idle = true;
wake_up(&rdev->irq.idle_queue);
break;
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index ba643b5..27f4557 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -165,6 +165,7 @@ struct radeon_clock {
uint32_t default_sclk;
uint32_t default_dispclk;
uint32_t dp_extclk;
+ uint32_t max_pixel_clock;
};
/*
diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index 90dfb2b..fa62a50 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -1246,6 +1246,10 @@ bool radeon_atom_get_clock_info(struct drm_device *dev)
}
*dcpll = *p1pll;
+ rdev->clock.max_pixel_clock = le16_to_cpu(firmware_info->info.usMaxPixelClock);
+ if (rdev->clock.max_pixel_clock == 0)
+ rdev->clock.max_pixel_clock = 40000;
+
return true;
}
diff --git a/drivers/gpu/drm/radeon/radeon_clocks.c b/drivers/gpu/drm/radeon/radeon_clocks.c
index 5249af8..2d48e7a 100644
--- a/drivers/gpu/drm/radeon/radeon_clocks.c
+++ b/drivers/gpu/drm/radeon/radeon_clocks.c
@@ -117,7 +117,7 @@ static bool __devinit radeon_read_clocks_OF(struct drm_device *dev)
p1pll->reference_div = RREG32_PLL(RADEON_PPLL_REF_DIV) & 0x3ff;
if (p1pll->reference_div < 2)
p1pll->reference_div = 12;
- p2pll->reference_div = p1pll->reference_div;
+ p2pll->reference_div = p1pll->reference_div;
/* These aren't in the device-tree */
if (rdev->family >= CHIP_R420) {
@@ -139,6 +139,8 @@ static bool __devinit radeon_read_clocks_OF(struct drm_device *dev)
p2pll->pll_out_min = 12500;
p2pll->pll_out_max = 35000;
}
+ /* not sure what the max should be in all cases */
+ rdev->clock.max_pixel_clock = 35000;
spll->reference_freq = mpll->reference_freq = p1pll->reference_freq;
spll->reference_div = mpll->reference_div =
@@ -151,7 +153,7 @@ static bool __devinit radeon_read_clocks_OF(struct drm_device *dev)
else
rdev->clock.default_sclk =
radeon_legacy_get_engine_clock(rdev);
-
+
val = of_get_property(dp, "ATY,MCLK", NULL);
if (val && *val)
rdev->clock.default_mclk = (*val) / 10;
@@ -160,7 +162,7 @@ static bool __devinit radeon_read_clocks_OF(struct drm_device *dev)
radeon_legacy_get_memory_clock(rdev);
DRM_INFO("Using device-tree clock info\n");
-
+
return true;
}
#else
diff --git a/drivers/gpu/drm/radeon/radeon_combios.c b/drivers/gpu/drm/radeon/radeon_combios.c
index 5b991f7..797c8bc 100644
--- a/drivers/gpu/drm/radeon/radeon_combios.c
+++ b/drivers/gpu/drm/radeon/radeon_combios.c
@@ -866,6 +866,11 @@ bool radeon_combios_get_clock_info(struct drm_device *dev)
rdev->clock.default_sclk = sclk;
rdev->clock.default_mclk = mclk;
+ if (RBIOS32(pll_info + 0x16))
+ rdev->clock.max_pixel_clock = RBIOS32(pll_info + 0x16);
+ else
+ rdev->clock.max_pixel_clock = 35000; /* might need something asic specific */
+
return true;
}
return false;
@@ -1548,9 +1553,8 @@ bool radeon_get_legacy_connector_info_from_table(struct drm_device *dev)
(rdev->pdev->subsystem_device == 0x4a48)) {
/* Mac X800 */
rdev->mode_info.connector_table = CT_MAC_X800;
- } else if ((rdev->pdev->device == 0x4150) &&
- (rdev->pdev->subsystem_vendor == 0x1002) &&
- (rdev->pdev->subsystem_device == 0x4150)) {
+ } else if (of_machine_is_compatible("PowerMac7,2") ||
+ of_machine_is_compatible("PowerMac7,3")) {
/* Mac G5 9600 */
rdev->mode_info.connector_table = CT_MAC_G5_9600;
} else
diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c
index ee1dccb..9c2929c 100644
--- a/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -626,8 +626,14 @@ static int radeon_vga_get_modes(struct drm_connector *connector)
static int radeon_vga_mode_valid(struct drm_connector *connector,
struct drm_display_mode *mode)
{
+ struct drm_device *dev = connector->dev;
+ struct radeon_device *rdev = dev->dev_private;
+
/* XXX check mode bandwidth */
- /* XXX verify against max DAC output frequency */
+
+ if ((mode->clock / 10) > rdev->clock.max_pixel_clock)
+ return MODE_CLOCK_HIGH;
+
return MODE_OK;
}
@@ -1015,6 +1021,11 @@ static int radeon_dvi_mode_valid(struct drm_connector *connector,
} else
return MODE_CLOCK_HIGH;
}
+
+ /* check against the max pixel clock */
+ if ((mode->clock / 10) > rdev->clock.max_pixel_clock)
+ return MODE_CLOCK_HIGH;
+
return MODE_OK;
}
diff --git a/drivers/gpu/drm/savage/savage_bci.c b/drivers/gpu/drm/savage/savage_bci.c
index bf5f83e..cb1ee4e 100644
--- a/drivers/gpu/drm/savage/savage_bci.c
+++ b/drivers/gpu/drm/savage/savage_bci.c
@@ -647,9 +647,6 @@ int savage_driver_firstopen(struct drm_device *dev)
ret = drm_addmap(dev, aperture_base, SAVAGE_APERTURE_SIZE,
_DRM_FRAME_BUFFER, _DRM_WRITE_COMBINING,
&dev_priv->aperture);
- if (ret)
- return ret;
-
return ret;
}
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 56098b3..5f10c23 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -3271,11 +3271,11 @@ void __init pci_register_set_vga_state(arch_set_vga_state_t func)
}
static int pci_set_vga_state_arch(struct pci_dev *dev, bool decode,
- unsigned int command_bits, bool change_bridge)
+ unsigned int command_bits, u32 flags)
{
if (arch_set_vga_state)
return arch_set_vga_state(dev, decode, command_bits,
- change_bridge);
+ flags);
return 0;
}
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