search for: nouveau_hw_fix_bad_vpl

From: Tom Rix <trix at redhat.com> clang static analysis flags this problem hw.c:271:12: warning: The left operand of '>=' is a garbage value if (pv.M1 >= pll_lim.vco1.min_m ... ~~~~~ ^ This is mostly not a problem because an early check in nouveau_hw_fix_bad_vpll() if (nvbios_pll_parse(bios, pll, &pll_lim)) return; nouveau_hw_get_pllvals(dev, pll, &pv); shadows a similar check in nouveau_hw_get_pllvals() ret = nvbios_pll_parse(bios, plltype, &pll_lim); if (ret || !(reg1 = pll_lim.reg)) return -ENOENT; Since the first check is re...

.../ static inline u32 nv_ri32(struct drm_device *dev, unsigned offset) { diff --git a/drivers/gpu/drm/nouveau/nouveau_hw.c b/drivers/gpu/drm/nouveau/nouveau_hw.c index 295b876..6f55f55 100644 --- a/drivers/gpu/drm/nouveau/nouveau_hw.c +++ b/drivers/gpu/drm/nouveau/nouveau_hw.c @@ -537,13 +537,33 @@ nouveau_hw_fix_bad_vpll(struct drm_device *dev, int head) * vga font save/restore */ +static void nouveau_vga_font_io(struct drm_device *dev, + void __iomem *iovram, + bool save, unsigned plane) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + unsigned i; + + NVWriteVgaSeq(dev, 0, NV_VIO_SR_...