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[73.228.159.35]) by smtp.gmail.com with ESMTPSA id p11-20020a6b630b000000b007c76a2d6a98sm1836838iog.53.2024.02.23.05.39.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 23 Feb 2024 05:39:41 -0800 (PST) From: Alex Elder To: davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com Cc: mka@chromium.org, andersson@kernel.org, quic_cpratapa@quicinc.com, quic_avuyyuru@quicinc.com, quic_jponduru@quicinc.com, quic_subashab@quicinc.com, elder@kernel.org, netdev@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH net-next 5/6] net: ipa: kill ipa_power_suspend_handler() Date: Fri, 23 Feb 2024 07:39:29 -0600 Message-Id: <20240223133930.582041-6-elder@linaro.org> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20240223133930.582041-1-elder@linaro.org> References: <20240223133930.582041-1-elder@linaro.org> Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Now that ipa_power_suspend_handler() is a trivial wrapper around ipa_interrupt_suspend_clear_all(), we can open-code it in the one place it's used, and get rid of the function. Signed-off-by: Alex Elder --- drivers/net/ipa/ipa_interrupt.c | 4 ++-- drivers/net/ipa/ipa_interrupt.h | 8 -------- drivers/net/ipa/ipa_power.c | 6 ------ drivers/net/ipa/ipa_power.h | 11 ----------- 4 files changed, 2 insertions(+), 27 deletions(-) diff --git a/drivers/net/ipa/ipa_interrupt.c b/drivers/net/ipa/ipa_interrupt.c index e5e01655e8c28..501962cc4e90f 100644 --- a/drivers/net/ipa/ipa_interrupt.c +++ b/drivers/net/ipa/ipa_interrupt.c @@ -44,7 +44,7 @@ struct ipa_interrupt { }; /* Clear the suspend interrupt for all endpoints that signaled it */ -void ipa_interrupt_suspend_clear_all(struct ipa_interrupt *interrupt) +static void ipa_interrupt_suspend_clear_all(struct ipa_interrupt *interrupt) { struct ipa *ipa = interrupt->ipa; u32 unit_count; @@ -94,7 +94,7 @@ static void ipa_interrupt_process(struct ipa_interrupt *interrupt, u32 irq_id) * caused the interrupt, so defer clearing until after * the handler has been called. */ - ipa_power_suspend_handler(ipa, irq_id); + ipa_interrupt_suspend_clear_all(interrupt); fallthrough; default: /* Silently ignore (and clear) any other condition */ diff --git a/drivers/net/ipa/ipa_interrupt.h b/drivers/net/ipa/ipa_interrupt.h index 12e3e798ccb38..53e1b71685c75 100644 --- a/drivers/net/ipa/ipa_interrupt.h +++ b/drivers/net/ipa/ipa_interrupt.h @@ -34,14 +34,6 @@ void ipa_interrupt_suspend_enable(struct ipa_interrupt *interrupt, void ipa_interrupt_suspend_disable(struct ipa_interrupt *interrupt, u32 endpoint_id); -/** - * ipa_interrupt_suspend_clear_all - clear all suspend interrupts - * @interrupt: IPA interrupt structure - * - * Clear the TX_SUSPEND interrupt for all endpoints that signaled it. - */ -void ipa_interrupt_suspend_clear_all(struct ipa_interrupt *interrupt); - /** * ipa_interrupt_simulate_suspend() - Simulate TX_SUSPEND IPA interrupt * @interrupt: IPA interrupt structure diff --git a/drivers/net/ipa/ipa_power.c b/drivers/net/ipa/ipa_power.c index eee251d67f81a..0f635b8356bfb 100644 --- a/drivers/net/ipa/ipa_power.c +++ b/drivers/net/ipa/ipa_power.c @@ -194,12 +194,6 @@ u32 ipa_core_clock_rate(struct ipa *ipa) return ipa->power ? (u32)clk_get_rate(ipa->power->core) : 0; } -void ipa_power_suspend_handler(struct ipa *ipa, enum ipa_irq_id irq_id) -{ - /* Acknowledge/clear the suspend interrupt on all endpoints */ - ipa_interrupt_suspend_clear_all(ipa->interrupt); -} - static int ipa_power_retention_init(struct ipa_power *power) { struct qmp *qmp = qmp_get(power->dev); diff --git a/drivers/net/ipa/ipa_power.h b/drivers/net/ipa/ipa_power.h index 718aacf5e2b23..227cc04bea806 100644 --- a/drivers/net/ipa/ipa_power.h +++ b/drivers/net/ipa/ipa_power.h @@ -30,17 +30,6 @@ u32 ipa_core_clock_rate(struct ipa *ipa); */ void ipa_power_retention(struct ipa *ipa, bool enable); -/** - * ipa_power_suspend_handler() - Handler for SUSPEND IPA interrupts - * @ipa: IPA pointer - * @irq_id: IPA interrupt ID (unused) - * - * If an RX endpoint is suspended, and the IPA has a packet destined for - * that endpoint, the IPA generates a SUSPEND interrupt to inform the AP - * that it should resume the endpoint. - */ -void ipa_power_suspend_handler(struct ipa *ipa, enum ipa_irq_id irq_id); - /** * ipa_power_setup() - Set up IPA power management * @ipa: IPA pointer