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Wysocki" , linux-kernel@vger.kernel.org Subject: [PATCH] regmap-irq: Set IRQCHIP_MASK_ON_SUSPEND if no wake_base Date: Mon, 17 Jul 2023 12:16:54 -0700 Message-Id: <20230717191654.1303285-1-samuel.holland@sifive.com> X-Mailer: git-send-email 2.40.1 MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1771697433800121072 X-GMAIL-MSGID: 1771697927015206225 If hardware provides no way to control which IRQs are wakeup enabled, then software needs to mask non-wakeup-enabled IRQs when going to sleep. Fixes: 55ac85e942c6 ("regmap: irq: enable wake support by default") Signed-off-by: Samuel Holland --- drivers/base/regmap/regmap-irq.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/base/regmap/regmap-irq.c b/drivers/base/regmap/regmap-irq.c index ced0dcf86e0b..d7e076cff6e1 100644 --- a/drivers/base/regmap/regmap-irq.c +++ b/drivers/base/regmap/regmap-irq.c @@ -728,6 +728,8 @@ int regmap_add_irq_chip_fwnode(struct fwnode_handle *fwnode, d->irq_chip = regmap_irq_chip; d->irq_chip.name = chip->name; + if (!chip->wake_base) + d->irq_chip.flags |= IRQCHIP_MASK_ON_SUSPEND; d->irq = irq; d->map = map; d->chip = chip;