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linux/drivers/gpu/drm/mgag200
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Thomas Zimmermann 4adf0b49ee drm/mgag200: Flag all G200 SE A machines as broken wrt <startadd> 
Several MGA G200 SE machines don't respect the value of the startadd
register field. After more feedback on affected machines, neither PCI
subvendor ID nor the internal ID seem to hint towards the bug. All
affected machines have a PCI ID of 0x0522 (i.e., G200 SE A). It was
decided to flag all G200 SE A machines as broken.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Fixes: 1591fadf85 ("drm/mgag200: Add workaround for HW that does not support 'startadd'")
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: John Donnelly <john.p.donnelly@oracle.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Dave Airlie <airlied@redhat.com>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Maxime Ripard <mripard@kernel.org>
Cc: David Airlie <airlied@linux.ie>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: "Y.C. Chen" <yc_chen@aspeedtech.com>
Cc: Neil Armstrong <narmstrong@baylibre.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: "José Roberto de Souza" <jose.souza@intel.com>
Cc: Andrzej Pietrasiewicz <andrzej.p@collabora.com>
Cc: dri-devel@lists.freedesktop.org
Cc: <stable@vger.kernel.org> # v5.3+
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Allison Randal <allison@lohutok.net>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Noralf Trønnes" <noralf@tronnes.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20191206081901.9938-1-tzimmermann@suse.de
2019-12-06 16:05:09 +01:00
..
Kconfig drm/vram: fix Kconfig 2019-09-10 08:53:08 +02:00
Makefile drm/mgag200: Replace struct mga_fbdev with generic framebuffer emulation 2019-07-09 10:25:47 +02:00
mgag200_cursor.c drm/mgag200: Allocate cursor BOs at high end of video memory 2019-10-04 10:01:12 +02:00
mgag200_drv.c drm/mgag200: Flag all G200 SE A machines as broken wrt <startadd> 2019-12-06 16:05:09 +01:00
mgag200_drv.h drm/mgag200: Add workaround for HW that does not support 'startadd' 2019-11-27 08:11:11 +01:00
mgag200_i2c.c drm/mgag200: drop use of drmP.h 2019-06-30 09:58:08 +02:00
mgag200_main.c drm/mgag200: Store flags from PCI driver data in device structure 2019-11-27 08:11:02 +01:00
mgag200_mode.c drm/mgag200: Reserve video memory for cursor plane 2019-10-04 10:01:05 +02:00
mgag200_reg.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
mgag200_ttm.c drm/mgag200: Reserve video memory for cursor plane 2019-10-04 10:01:05 +02:00