Re: [git pull] drm for 5.6-rc1

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Wed, Jan 29, 2020 at 9:58 PM Dave Airlie <airlied@xxxxxxxxx> wrote:
>
> It has two known conflicts, one in i915_gem_gtt, where you should juat
> take what's in the pull (it looks messier than it is),

That doesn't seem right. If I do that, I lose the added GEM_BUG_ON()'s.

I think the proper merge resolution does this:

diff --git a/drivers/gpu/drm/i915/gt/gen6_ppgtt.c
b/drivers/gpu/drm/i915/gt/gen6_ppgtt.c
index f10b2c41571c..f4fec7eb4064 100644
--- a/drivers/gpu/drm/i915/gt/gen6_ppgtt.c
+++ b/drivers/gpu/drm/i915/gt/gen6_ppgtt.c
@@ -131,6 +131,7 @@ static void gen6_ppgtt_insert_entries(struct
i915_address_space *vm,

        vaddr = kmap_atomic_px(i915_pt_entry(pd, act_pt));
        do {
+               GEM_BUG_ON(iter.sg->length < I915_GTT_PAGE_SIZE);
                vaddr[act_pte] = pte_encode | GEN6_PTE_ADDR_ENCODE(iter.dma);

                iter.dma += I915_GTT_PAGE_SIZE;
diff --git a/drivers/gpu/drm/i915/gt/gen8_ppgtt.c
b/drivers/gpu/drm/i915/gt/gen8_ppgtt.c
index 077b8f7cf6cb..4d1de2d97d5c 100644
--- a/drivers/gpu/drm/i915/gt/gen8_ppgtt.c
+++ b/drivers/gpu/drm/i915/gt/gen8_ppgtt.c
@@ -379,6 +379,7 @@ gen8_ppgtt_insert_pte(struct i915_ppgtt *ppgtt,
        pd = i915_pd_entry(pdp, gen8_pd_index(idx, 2));
        vaddr = kmap_atomic_px(i915_pt_entry(pd, gen8_pd_index(idx, 1)));
        do {
+               GEM_BUG_ON(iter->sg->length < I915_GTT_PAGE_SIZE);
                vaddr[gen8_pd_index(idx, 0)] = pte_encode | iter->dma;

                iter->dma += I915_GTT_PAGE_SIZE;
diff --git a/drivers/gpu/drm/i915/gt/intel_ggtt.c
b/drivers/gpu/drm/i915/gt/intel_ggtt.c
index 79096722ce16..531d501be01f 100644
--- a/drivers/gpu/drm/i915/gt/intel_ggtt.c
+++ b/drivers/gpu/drm/i915/gt/intel_ggtt.c
@@ -787,7 +787,7 @@ static int ggtt_probe_common(struct i915_ggtt
*ggtt, u64 size)
         * readback check when writing GTT PTE entries.
         */
        if (IS_GEN9_LP(i915) || INTEL_GEN(i915) >= 10)
-               ggtt->gsm = ioremap_nocache(phys_addr, size);
+               ggtt->gsm = ioremap(phys_addr, size);
        else
                ggtt->gsm = ioremap_wc(phys_addr, size);
        if (!ggtt->gsm) {

since those ppgtt_insert_entries functions had moved to their
gen-specific files.

No?

            Linus
_______________________________________________
dri-devel mailing list
dri-devel@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/dri-devel



[Index of Archives]     [Linux DRI Users]     [Linux Intel Graphics]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux