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[2003:e4:1f27:4600:f22f:74ff:fe1f:3a53]) by smtp.gmail.com with UTF8SMTPSA id a640c23a62f3a-b6dad195456sm939661066b.72.2025.10.29.09.33.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 29 Oct 2025 09:33:48 -0700 (PDT) From: Thierry Reding To: Greg Kroah-Hartman , "Rafael J. Wysocki" Cc: x86@kernel.org, linux-arm-kernel@lists.infradead.org, linux-riscv@lists.infradead.org, linux-mips@vger.kernel.org, loongarch@lists.linux.dev, linuxppc-dev@lists.ozlabs.org, linux-sh@vger.kernel.org, linux-pci@vger.kernel.org, linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v3 3/7] bus: mvebu-mbus: Use contextual data instead of global variable Date: Wed, 29 Oct 2025 17:33:32 +0100 Message-ID: <20251029163336.2785270-4-thierry.reding@gmail.com> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20251029163336.2785270-1-thierry.reding@gmail.com> References: <20251029163336.2785270-1-thierry.reding@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251029_153820_158321_6140F9BA X-CRM114-Status: GOOD ( 15.08 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Thierry Reding Pass the driver-specific data via the syscore struct and use it in the syscore ops. Signed-off-by: Thierry Reding --- Changes in v3: - adjust for API changes and update commit message drivers/bus/mvebu-mbus.c | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-) diff --git a/drivers/bus/mvebu-mbus.c b/drivers/bus/mvebu-mbus.c index dd94145c9b22..d33c8e42e91c 100644 --- a/drivers/bus/mvebu-mbus.c +++ b/drivers/bus/mvebu-mbus.c @@ -130,6 +130,7 @@ struct mvebu_mbus_win_data { }; struct mvebu_mbus_state { + struct syscore syscore; void __iomem *mbuswins_base; void __iomem *sdramwins_base; void __iomem *mbusbridge_base; @@ -1008,7 +1009,7 @@ fs_initcall(mvebu_mbus_debugfs_init); static int mvebu_mbus_suspend(void *data) { - struct mvebu_mbus_state *s = &mbus_state; + struct mvebu_mbus_state *s = data; int win; if (!s->mbusbridge_base) @@ -1042,7 +1043,7 @@ static int mvebu_mbus_suspend(void *data) static void mvebu_mbus_resume(void *data) { - struct mvebu_mbus_state *s = &mbus_state; + struct mvebu_mbus_state *s = data; int win; writel(s->mbus_bridge_ctrl, @@ -1074,10 +1075,6 @@ static const struct syscore_ops mvebu_mbus_syscore_ops = { .resume = mvebu_mbus_resume, }; -static struct syscore mvebu_mbus_syscore = { - .ops = &mvebu_mbus_syscore_ops, -}; - static int __init mvebu_mbus_common_init(struct mvebu_mbus_state *mbus, phys_addr_t mbuswins_phys_base, size_t mbuswins_size, @@ -1122,7 +1119,9 @@ static int __init mvebu_mbus_common_init(struct mvebu_mbus_state *mbus, writel(UNIT_SYNC_BARRIER_ALL, mbus->mbuswins_base + UNIT_SYNC_BARRIER_OFF); - register_syscore(&mvebu_mbus_syscore); + mbus->syscore.ops = &mvebu_mbus_syscore_ops; + mbus->syscore.data = mbus; + register_syscore(&mbus->syscore); return 0; } -- 2.51.0