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charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: DU0PR04MB9417.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 2cc3e20f-5de9-46dc-585f-08d9b7eec763 X-MS-Exchange-CrossTenant-originalarrivaltime: 05 Dec 2021 12:57:22.3776 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: i8P90CSvzvDyg2pTxoMRKx2+YUbNnl354fZPRrk5UECgKJFvakb7Wv+6DH/xX6mHYrVwEtbeSOFIL8qHBalY4Q== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DU2PR04MB8792 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi All, I found almost all the drivers under drivers/clocksource/*.c has IRQF_IRQPOLL flag. I am not very sure what this flag used for the drivers for ARM platforms. I think this flag is not needed for ARM platforms, BTW I just checked NXP i.MX driver. But not very sure, please share your knowledge if you have time. Thanks, Peng.