mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2026-05-05 21:44:23 -04:00
9dfe2e3ad3
Only init / reset the display interrupts during power well enabling / disabling if the i915 interrupts are enabled. So far we did the init / reset during driver loading / resuming too, where initialization / enabling of the i915 interrupts happens only at a later point. This didn't cause a problem due to GEN8_MASTER_IRQ_CONTROL being cleared, but triggered gen3_assert_iir_is_zero() in GEN8_IRQ_INIT_NDX(). References: https://bugs.freedesktop.org/show_bug.cgi?id=102988 Cc: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Imre Deak <imre.deak@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20170928100624.15533-1-imre.deak@intel.com
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.