Re: Regression in 5.4 kernel on 32-bit Radeon IBM T40

2020-02-24 Thread Thomas Backlund
Den 09-01-2020 kl. 17:12, skrev Christian König: Hi Christoph, Am 09.01.20 um 15:14 schrieb Christoph Hellwig: Hi Woody, sorry for the late reply, I've been off to a vacation over the holidays. On Sat, Dec 14, 2019 at 10:17:15PM -0500, Woody Suwalski wrote: Regression in 5.4 kernel on 32-bit

Re: [PATCH AUTOSEL 5.2 13/23] drm/i915/userptr: Acquire the page lock around set_page_dirty()

2019-09-12 Thread Thomas Backlund
Den 03-09-2019 kl. 19:24, skrev Sasha Levin: From: Chris Wilson [ Upstream commit aa56a292ce623734ddd30f52d73f527d1f3529b5 ] set_page_dirty says: For pages with a mapping this should be done under the page lock for the benefit of asynchronous memory errors who prefer a