Displaying 3 results from an estimated 3 matches for "bios_rd32".
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nvbios_rd32
2012 Mar 10
6
[Bug 47182] New: GeFroce 6150SE nForce 430: misaligned reg 0x0060081D
https://bugs.freedesktop.org/show_bug.cgi?id=47182
Bug #: 47182
Summary: GeFroce 6150SE nForce 430: misaligned reg 0x0060081D
Classification: Unclassified
Product: xorg
Version: 7.6 (2010.12)
Platform: x86 (IA32)
OS/Version: Linux (All)
Status: NEW
Severity: normal
Priority: medium
2009 Dec 15
2
[PATCH 1/2] drm/nouveau: Kill global state in NvShadowBIOS
---
drivers/gpu/drm/nouveau/nouveau_bios.c | 47 ++++++++++++++-----------------
1 files changed, 21 insertions(+), 26 deletions(-)
diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c
index 5eec5ed..04ac564 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bios.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bios.c
@@ -181,43 +181,42 @@ struct methods {
const char
2010 Jun 17
0
[PATCH] drm/nouveau: Don't clear AGPCMD completely on INIT_RESET.
...nouveau/nouveau_bios.c
index ee36f8f..903e72b 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bios.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bios.c
@@ -2126,7 +2126,8 @@ init_reset(struct nvbios *bios, uint16_t offset, struct init_exec *iexec)
/* no iexec->execute check by design */
pci_nv_19 = bios_rd32(bios, NV_PBUS_PCI_NV_19);
- bios_wr32(bios, NV_PBUS_PCI_NV_19, 0);
+ bios_wr32(bios, NV_PBUS_PCI_NV_19, pci_nv_19 & ~0xf00);
+
bios_wr32(bios, reg, value1);
udelay(10);
--
1.6.4.4