kernel.git/drivers/gpu/drm/amd/amdgpu/amdgpu_ih.c, branch linux-4.2.yHosts the 0x221E linux distro kernel.
https://git.0xinfinity.dev/distro/kernel.git/atom?h=linux-4.2.y2015-09-21T17:10:41Zdrm/amdgpu: fix IH ring allocation for bus addresses (v2)2015-09-21T17:10:41ZAlex Deucher2015-08-25T02:46:13Zurn:sha1:0abcb8a6c1ede6322d64f6a46333b38282a00fc4
commit 52293c67f1e7542a6dc61037d83c266e216bef27 upstream.
Use pci_alloc_consistent rather than kzalloc since we
need 256 byte aligned memory for the ring buffer.
v2: fix copy paste typo in free function noticed
by Jammy.
bug:
https://bugs.freedesktop.org/show_bug.cgi?id=91749
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drm/amdgpu: add core driver (v4)2015-06-04T01:03:15ZAlex Deucher2015-04-20T20:55:21Zurn:sha1:d38ceaf99ed015f2a0b9af3499791bd3a3daae21
This adds the non-asic specific core driver code.
v2: remove extra kconfig option
v3: implement minor fixes from Fengguang Wu
v4: fix cast in amdgpu_ucode.c
Acked-by: Christian König <christian.koenig@amd.com>
Acked-by: Jammy Zhou <Jammy.Zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>