From: Krzysztof Kozlowski <k.kozlowski@samsung.com> To: Michael Turquette <mturquette@baylibre.com>, Stephen Boyd <sboyd@codeaurora.org>, Stephen Warren <swarren@wwwdotorg.org>, Lee Jones <lee@kernel.org>, Eric Anholt <eric@anholt.net>, Florian Fainelli <f.fainelli@gmail.com>, Ray Jui <rjui@broadcom.com>, Scott Branden <sbranden@broadcom.com>, bcm-kernel-feedback-list@broadcom.com, Krzysztof Kozlowski <k.kozlowski@samsung.com>, Sylwester Nawrocki <s.nawrocki@samsung.com>, Tomasz Figa <tomasz.figa@gmail.com>, Kukjin Kim <kgene@kernel.org>, Russell King <linux@armlinux.org.uk>, Mark Brown <broonie@kernel.org>, linux-clk@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-i2c@vger.kernel.org, alsa-devel@alsa-project.org Cc: Marek Szyprowski <m.szyprowski@samsung.com>, Charles Keepax <ckeepax@opensource.wolfsonmicro.com>, Javier Martinez Canillas <javier@osg.samsung.com>, a.hajda@samsung.com, Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Subject: [RFC 14/17] clk: samsung: clkout: samsung: Switch to new clock controller API Date: Tue, 16 Aug 2016 15:35:11 +0200 [thread overview] Message-ID: <1471354514-24224-15-git-send-email-k.kozlowski@samsung.com> (raw) In-Reply-To: <1471354514-24224-1-git-send-email-k.kozlowski@samsung.com> Allocate a clock controller and use new clk_register_with_ctrl() API. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> --- drivers/clk/samsung/clk-exynos-clkout.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/drivers/clk/samsung/clk-exynos-clkout.c b/drivers/clk/samsung/clk-exynos-clkout.c index 96fab6cfb202..9c57a623e741 100644 --- a/drivers/clk/samsung/clk-exynos-clkout.c +++ b/drivers/clk/samsung/clk-exynos-clkout.c @@ -26,6 +26,7 @@ #define EXYNOS5_CLKOUT_MUX_MASK 0x1f struct exynos_clkout { + struct clk_ctrl *clk_ctrl; struct clk_gate gate; struct clk_mux mux; spinlock_t slock; @@ -66,6 +67,10 @@ static void __init exynos_clkout_init(struct device_node *node, u32 mux_mask) if (!clkout) return; + clkout->clk_ctrl = clk_ctrl_register(NULL); + if (IS_ERR(clkout->clk_ctrl)) + goto free_clkout; + spin_lock_init(&clkout->slock); parent_count = 0; @@ -84,7 +89,7 @@ static void __init exynos_clkout_init(struct device_node *node, u32 mux_mask) } if (!parent_count) - goto free_clkout; + goto free_ctrl; clkout->reg = of_iomap(node, 0); if (!clkout->reg) @@ -100,7 +105,7 @@ static void __init exynos_clkout_init(struct device_node *node, u32 mux_mask) clkout->mux.shift = EXYNOS_CLKOUT_MUX_SHIFT; clkout->mux.lock = &clkout->slock; - clkout->clk_table[0] = clk_register_composite(NULL, "clkout", + clkout->clk_table[0] = clk_register_composite(NULL, clkout->clk_ctrl, "clkout", parent_names, parent_count, &clkout->mux.hw, &clk_mux_ops, NULL, NULL, &clkout->gate.hw, &clk_gate_ops, CLK_SET_RATE_PARENT @@ -126,6 +131,8 @@ clks_put: for (i = 0; i < EXYNOS_CLKOUT_PARENTS; ++i) if (!IS_ERR(parents[i])) clk_put(parents[i]); +free_ctrl: + clk_ctrl_unregister(clkout->clk_ctrl); free_clkout: kfree(clkout); -- 1.9.1
WARNING: multiple messages have this Message-ID (diff)
From: k.kozlowski@samsung.com (Krzysztof Kozlowski) To: linux-arm-kernel@lists.infradead.org Subject: [RFC 14/17] clk: samsung: clkout: samsung: Switch to new clock controller API Date: Tue, 16 Aug 2016 15:35:11 +0200 [thread overview] Message-ID: <1471354514-24224-15-git-send-email-k.kozlowski@samsung.com> (raw) In-Reply-To: <1471354514-24224-1-git-send-email-k.kozlowski@samsung.com> Allocate a clock controller and use new clk_register_with_ctrl() API. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> --- drivers/clk/samsung/clk-exynos-clkout.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/drivers/clk/samsung/clk-exynos-clkout.c b/drivers/clk/samsung/clk-exynos-clkout.c index 96fab6cfb202..9c57a623e741 100644 --- a/drivers/clk/samsung/clk-exynos-clkout.c +++ b/drivers/clk/samsung/clk-exynos-clkout.c @@ -26,6 +26,7 @@ #define EXYNOS5_CLKOUT_MUX_MASK 0x1f struct exynos_clkout { + struct clk_ctrl *clk_ctrl; struct clk_gate gate; struct clk_mux mux; spinlock_t slock; @@ -66,6 +67,10 @@ static void __init exynos_clkout_init(struct device_node *node, u32 mux_mask) if (!clkout) return; + clkout->clk_ctrl = clk_ctrl_register(NULL); + if (IS_ERR(clkout->clk_ctrl)) + goto free_clkout; + spin_lock_init(&clkout->slock); parent_count = 0; @@ -84,7 +89,7 @@ static void __init exynos_clkout_init(struct device_node *node, u32 mux_mask) } if (!parent_count) - goto free_clkout; + goto free_ctrl; clkout->reg = of_iomap(node, 0); if (!clkout->reg) @@ -100,7 +105,7 @@ static void __init exynos_clkout_init(struct device_node *node, u32 mux_mask) clkout->mux.shift = EXYNOS_CLKOUT_MUX_SHIFT; clkout->mux.lock = &clkout->slock; - clkout->clk_table[0] = clk_register_composite(NULL, "clkout", + clkout->clk_table[0] = clk_register_composite(NULL, clkout->clk_ctrl, "clkout", parent_names, parent_count, &clkout->mux.hw, &clk_mux_ops, NULL, NULL, &clkout->gate.hw, &clk_gate_ops, CLK_SET_RATE_PARENT @@ -126,6 +131,8 @@ clks_put: for (i = 0; i < EXYNOS_CLKOUT_PARENTS; ++i) if (!IS_ERR(parents[i])) clk_put(parents[i]); +free_ctrl: + clk_ctrl_unregister(clkout->clk_ctrl); free_clkout: kfree(clkout); -- 1.9.1
next prev parent reply other threads:[~2016-08-16 13:36 UTC|newest] Thread overview: 69+ messages / expand[flat|nested] mbox.gz Atom feed top 2016-08-16 13:34 [RFC 00/17] clk: Add per-controller locks to fix deadlocks Krzysztof Kozlowski 2016-08-16 13:34 ` Krzysztof Kozlowski 2016-08-16 13:34 ` [RFC 01/17] clk: bcm2835: Rename clk_register to avoid name conflict Krzysztof Kozlowski 2016-08-16 13:34 ` Krzysztof Kozlowski 2016-08-16 13:34 ` Krzysztof Kozlowski 2016-08-16 13:34 ` [RFC 02/17] clk: Add clock controller to fine-grain the prepare lock Krzysztof Kozlowski 2016-08-16 13:34 ` Krzysztof Kozlowski 2016-08-16 13:34 ` Krzysztof Kozlowski 2016-08-16 13:35 ` [RFC 03/17] clk: s2mps11: Switch to new clock controller API Krzysztof Kozlowski 2016-08-16 13:35 ` Krzysztof Kozlowski 2016-08-16 13:35 ` Krzysztof Kozlowski 2016-08-16 13:35 ` [RFC 04/17] clk: samsung: Allocate a clock controller in context Krzysztof Kozlowski 2016-08-16 13:35 ` Krzysztof Kozlowski 2016-08-16 13:35 ` [RFC 05/17] clk: fixed-rate: Switch to new clock controller API Krzysztof Kozlowski 2016-08-16 13:35 ` Krzysztof Kozlowski 2016-08-16 13:35 ` [RFC 06/17] clk: gate: " Krzysztof Kozlowski 2016-08-16 13:35 ` Krzysztof Kozlowski 2016-08-16 13:35 ` [RFC 07/17] clk: mux: " Krzysztof Kozlowski 2016-08-16 13:35 ` Krzysztof Kozlowski 2016-08-16 13:35 ` Krzysztof Kozlowski 2016-08-16 13:35 ` [RFC 08/17] clk: fixed-factor: " Krzysztof Kozlowski 2016-08-16 13:35 ` Krzysztof Kozlowski 2016-08-16 13:35 ` [RFC 09/17] clk: divider: " Krzysztof Kozlowski 2016-08-16 13:35 ` Krzysztof Kozlowski 2016-08-16 13:35 ` [RFC 10/17] clk: composite: " Krzysztof Kozlowski 2016-08-16 13:35 ` Krzysztof Kozlowski 2016-08-16 13:35 ` [RFC 11/17] clk: gpio: " Krzysztof Kozlowski 2016-08-16 13:35 ` Krzysztof Kozlowski 2016-08-16 13:35 ` [RFC 12/17] ASoC: samsung: " Krzysztof Kozlowski 2016-08-16 13:35 ` Krzysztof Kozlowski 2016-08-16 14:13 ` Mark Brown 2016-08-16 14:13 ` Mark Brown 2016-08-16 14:13 ` Mark Brown 2016-08-16 16:41 ` Krzysztof Kozlowski 2016-08-16 16:41 ` Krzysztof Kozlowski 2016-08-16 16:41 ` Krzysztof Kozlowski 2016-08-16 13:35 ` [RFC 13/17] clk: samsung: audss: " Krzysztof Kozlowski 2016-08-16 13:35 ` Krzysztof Kozlowski 2016-08-16 13:35 ` Krzysztof Kozlowski [this message] 2016-08-16 13:35 ` [RFC 14/17] clk: samsung: clkout: " Krzysztof Kozlowski 2016-08-16 13:35 ` [RFC 15/17] clk: Use per-controller locking Krzysztof Kozlowski 2016-08-16 13:35 ` Krzysztof Kozlowski 2016-08-16 13:35 ` [RFC 16/17] Revert "i2c: exynos5: Fix possible ABBA deadlock by keeping I2C clock prepared" Krzysztof Kozlowski 2016-08-16 13:35 ` Krzysztof Kozlowski 2016-08-16 13:35 ` [RFC 17/17] Revert "i2c: s3c2410: fix ABBA deadlock by keeping " Krzysztof Kozlowski 2016-08-16 13:35 ` Krzysztof Kozlowski 2016-08-16 13:51 ` [RFC 00/17] clk: Add per-controller locks to fix deadlocks Krzysztof Kozlowski 2016-08-16 13:51 ` Krzysztof Kozlowski 2016-08-19 14:46 ` Charles Keepax 2016-08-19 14:46 ` Charles Keepax 2016-08-19 14:46 ` Charles Keepax 2016-08-19 16:58 ` Krzysztof Kozlowski 2016-08-19 16:58 ` Krzysztof Kozlowski 2016-08-19 16:58 ` Krzysztof Kozlowski 2016-08-19 19:31 ` Javier Martinez Canillas 2016-08-19 19:31 ` Javier Martinez Canillas 2016-08-19 19:31 ` Javier Martinez Canillas 2016-08-20 16:03 ` Krzysztof Kozlowski 2016-08-20 16:03 ` Krzysztof Kozlowski 2016-08-20 16:03 ` Krzysztof Kozlowski 2016-09-09 0:24 ` Stephen Boyd 2016-09-09 0:24 ` Stephen Boyd 2016-09-09 0:24 ` Stephen Boyd [not found] ` <CGME20161104105318eucas1p2e9458dbe7039f2a81419fae8cf6bc4c8@eucas1p2.samsung.com> 2016-11-04 10:53 ` Marek Szyprowski 2016-11-04 10:53 ` Marek Szyprowski 2016-11-04 10:53 ` Marek Szyprowski 2016-11-12 2:38 ` Stephen Boyd 2016-11-12 2:38 ` Stephen Boyd 2016-11-12 2:38 ` Stephen Boyd
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