drm/panfrost: Update io-pgtable API

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Convert to io-pgtable's bulk {map,unmap}_pages() APIs, to help the old
single-page interfaces eventually go away. Unmapping heap BOs still
wants to be done a page at a time, but everything else can get the full
benefit of the more efficient interface.

Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Acked-by: Alyssa Rosenzweig <alyssa@collabora.com>
Reviewed-by: Steven Price <steven.price@arm.com>
Signed-off-by: Steven Price <steven.price@arm.com>
Link: https://patchwork.freedesktop.org/patch/msgid/daef7f8c134d989c55636a5790d8c0fcaca1bae3.1661205687.git.robin.murphy@arm.com

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Robin Murphy 2022-08-22 23:01:27 +01:00 • committed by Steven Price

parent e6545831a1

commit 3740b08179

1 changed files with 27 additions and 17 deletions

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drivers/gpu/drm/panfrost/panfrost_mmu.c

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