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Mon, 19 Jul 2021 14:52:20 -0500 Received: from Bumblebee.amd.com (10.180.168.240) by SATLEXMB03.amd.com (10.181.40.144) with Microsoft SMTP Server id 15.1.2242.4 via Frontend Transport; Mon, 19 Jul 2021 14:52:17 -0500 From: Anson Jacob To: , , , , , Subject: [RFC 2/2] drm/amd/display: Use PPC FPU functions Date: Mon, 19 Jul 2021 15:52:11 -0400 Message-ID: <20210719195211.520428-3-Anson.Jacob@amd.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210719195211.520428-1-Anson.Jacob@amd.com> References: <20210719195211.520428-1-Anson.Jacob@amd.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 8e0de346-eb8b-442f-06f2-08d94aeeb8ba X-MS-TrafficTypeDiagnostic: BYAPR12MB3125: X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:2657; X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:165.204.84.17; CTRY:US; LANG:en; SCL:1; SRV:; IPV:CAL; SFV:NSPM; H:SATLEXMB03.amd.com; PTR:InfoDomainNonexistent; CAT:NONE; SFS:(4636009)(39860400002)(136003)(396003)(376002)(346002)(36840700001)(46966006)(186003)(82740400003)(4326008)(86362001)(36860700001)(478600001)(426003)(26005)(356005)(47076005)(6666004)(8676002)(54906003)(110136005)(336012)(36756003)(5660300002)(8936002)(2616005)(316002)(82310400003)(81166007)(83380400001)(7696005)(1076003)(70586007)(2906002)(70206006)(36900700001); DIR:OUT; SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 19 Jul 2021 19:52:21.0467 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 8e0de346-eb8b-442f-06f2-08d94aeeb8ba X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d; Ip=[165.204.84.17]; Helo=[SATLEXMB03.amd.com] X-MS-Exchange-CrossTenant-AuthSource: DM6NAM11FT029.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BYAPR12MB3125 X-Mailman-Approved-At: Tue, 20 Jul 2021 08:55:35 +1000 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , 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 Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" Use kernel_fpu_begin & kernel_fpu_end for PPC Depends on "ppc/fpu: Add generic FPU api similar to x86" Signed-off-by: Anson Jacob --- drivers/gpu/drm/amd/display/dc/os_types.h | 28 ++--------------------- 1 file changed, 2 insertions(+), 26 deletions(-) diff --git a/drivers/gpu/drm/amd/display/dc/os_types.h b/drivers/gpu/drm/amd/display/dc/os_types.h index 126c2f3a4dd3..999c5103357e 100644 --- a/drivers/gpu/drm/amd/display/dc/os_types.h +++ b/drivers/gpu/drm/amd/display/dc/os_types.h @@ -57,32 +57,8 @@ #define DC_FP_END() kernel_fpu_end() #elif defined(CONFIG_PPC64) #include -#include -#define DC_FP_START() { \ - if (cpu_has_feature(CPU_FTR_VSX_COMP)) { \ - preempt_disable(); \ - enable_kernel_vsx(); \ - } else if (cpu_has_feature(CPU_FTR_ALTIVEC_COMP)) { \ - preempt_disable(); \ - enable_kernel_altivec(); \ - } else if (!cpu_has_feature(CPU_FTR_FPU_UNAVAILABLE)) { \ - preempt_disable(); \ - enable_kernel_fp(); \ - } \ -} -#define DC_FP_END() { \ - if (cpu_has_feature(CPU_FTR_VSX_COMP)) { \ - disable_kernel_vsx(); \ - preempt_enable(); \ - } else if (cpu_has_feature(CPU_FTR_ALTIVEC_COMP)) { \ - disable_kernel_altivec(); \ - preempt_enable(); \ - } else if (!cpu_has_feature(CPU_FTR_FPU_UNAVAILABLE)) { \ - disable_kernel_fp(); \ - preempt_enable(); \ - } \ -} -#endif +#define DC_FP_START() kernel_fpu_begin() +#define DC_FP_END() kernel_fpu_end() #endif /* -- 2.25.1