linux.git - Linux Kernel

Age	Commit message (Collapse)	Author
2020-12-22	drm/qxl: use flexible-array member instead of zero-length array	Tian Tao
	Use flexible-array member introduced in C99 instead of zero-length array. Most of zero-length array was already taken care in previous patch [1]. Now modified few more cases which were not handled earlier. [1]. https://patchwork.kernel.org/patch/11394197/ Signed-off-by: Tian Tao <tiantao6@hisilicon.com> Link: http://patchwork.freedesktop.org/patch/msgid/1607650349-28513-1-git-send-email-tiantao6@hisilicon.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2020-07-09	PCI: Move PCI_VENDOR_ID_REDHAT definition to pci_ids.h	Huacai Chen
	Instead of duplicating the PCI_VENDOR_ID_REDHAT definition everywhere, move it to include/linux/pci_ids.h. [bhelgaas: also update MDPY_PCI_VENDOR_ID] Link: https://lore.kernel.org/r/1594195170-11119-1-git-send-email-chenhc@lemote.com Signed-off-by: Huacai Chen <chenhc@lemote.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Gerd Hoffmann <kraxel@redhat.com>
2018-10-30	drm/qxl: Remove exceding whiteline	Shayenne da Luz Moura
	Remove extra whiteline to clean the checkpatch.pl check: CHECK: Please don't use multiple blank lines Signed-off-by: Shayenne da Luz Moura <shayenneluzmoura@gmail.com> Link: http://patchwork.freedesktop.org/patch/msgid/5b95e1d4d515d02d01b829ddc5b3ca80af29e2e2.1540579956.git.shayenneluzmoura@gmail.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-04-12	drm: add new QXL driver. (v1.4)	Dave Airlie
	QXL is a paravirtual graphics device used by the Spice virtual desktop interface. The drivers uses GEM and TTM to manage memory, the qxl hw fencing however is quite different than normal TTM expects, we have to keep track of a number of non-linear fence ids per bo that we need to have released by the hardware. The releases are freed from a workqueue that wakes up and processes the release ring. releases are suballocated from a BO, there are 3 release categories, drawables, surfaces and cursor cmds. The hw also has 3 rings for commands, cursor and release handling. The hardware also have a surface id tracking mechnaism and the driver encapsulates it completely inside the kernel, userspace never sees the actual hw surface ids. This requires a newer version of the QXL userspace driver, so shouldn't be enabled until that has been placed into your distro of choice. Authors: Dave Airlie, Alon Levy v1.1: fixup some issues in the ioctl interface with padding v1.2: add module device table v1.3: fix nomodeset, fbcon leak, dumb bo create, release ring irq, don't try flush release ring (broken hw), fix -modesetting. v1.4: fbcon cpu usage reduction + suitable accel flags. Signed-off-by: Alon Levy <alevy@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>