From: Anson Jacob <Anson.Jacob@amd.com>
To: <mpe@ellerman.id.au>, <benh@kernel.crashing.org>,
<paulus@samba.org>, <christophe.leroy@csgroup.eu>,
<linuxppc-dev@lists.ozlabs.org>, <amd-gfx@lists.freedesktop.org>
Cc: Sunpeng.Li@amd.com, Harry.Wentland@amd.com,
qingqing.zhuo@amd.com, Rodrigo.Siqueira@amd.com,
roman.li@amd.com, Anson.Jacob@amd.com, Aurabindo.Pillai@amd.com,
Bhawanpreet.Lakha@amd.com, bindu.r@amd.com
Subject: [RFC 0/2] Add generic FPU api similar to x86
Date: Mon, 19 Jul 2021 15:52:09 -0400 [thread overview]
Message-ID: <20210719195211.520428-1-Anson.Jacob@amd.com> (raw)
This is an attempt to have generic FPU enable/disable
calls similar to x86.
So that we can simplify gpu/drm/amd/display/dc/os_types.h
Also adds FPU correctness logic seen in x86.
Anson Jacob (2):
ppc/fpu: Add generic FPU api similar to x86
drm/amd/display: Use PPC FPU functions
arch/powerpc/include/asm/switch_to.h | 29 ++---
arch/powerpc/kernel/process.c | 130 ++++++++++++++++++++++
drivers/gpu/drm/amd/display/dc/os_types.h | 28 +----
3 files changed, 139 insertions(+), 48 deletions(-)
--
2.25.1
next reply other threads:[~2021-07-19 22:56 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-19 19:52 Anson Jacob [this message]
2021-07-19 19:52 ` [RFC 1/2] ppc/fpu: Add generic FPU api similar to x86 Anson Jacob
2021-07-20 6:04 ` Christoph Hellwig
2021-07-19 19:52 ` [RFC 2/2] drm/amd/display: Use PPC FPU functions Anson Jacob
2021-07-20 6:06 ` Christoph Hellwig
2021-07-20 6:17 ` [RFC 0/2] Add generic FPU api similar to x86 Christian König
2022-03-02 16:00 ` Christophe Leroy
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