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commit 0b0d4be6b4880c7199d41afe4d9a3f20f47fd9bb
parent 8f45fa2724a67f660a3b089950cb51eb9fef63d1
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date:   Wed, 23 Jan 2019 14:04:22 +1300

Merge tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux

Pull clk fixes from Stephen Boyd:
 "This is a sort of random collection of clk fixes that have come in
  since the merge window:

   - Handful of memory allocation and potentially bad pointer usage
     fixes

   - JSON format was incorrect for clk_dump because it missed a comma

   - Two Kconfig fixes, one duplicate and one missing select line

   - Compiler warning fix for the VC5 clk driver

   - Name and rate fixes for PLLs in the stratix10 driver so it can
     properly detect PLL rates and parents"

* tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux:
  clk: socfpga: stratix10: fix naming convention for the fixed-clocks
  clk: socfpga: stratix10: fix rate calculation for pll clocks
  clk: qcom: Select QCOM_GDSC with MSM_GCC_8998
  clk: vc5: Abort clock configuration without upstream clock
  clk: sysfs: fix invalid JSON in clk_dump
  clk: imx: Remove Kconfig duplicate include
  clk: zynqmp: Fix memory allocation in zynqmp_clk_setup
  clk: tegra: dfll: Fix a potential Oop in remove()
  clk: imx: fix potential NULL dereference in imx8qxp_lpcg_clk_probe()

Diffstat:
Mdrivers/clk/Kconfig | 1-
Mdrivers/clk/clk-versaclock5.c | 4+++-
Mdrivers/clk/clk.c | 2+-
Mdrivers/clk/imx/clk-imx8qxp-lpcg.c | 2++
Mdrivers/clk/qcom/Kconfig | 1+
Mdrivers/clk/socfpga/clk-pll-s10.c | 2+-
Mdrivers/clk/socfpga/clk-s10.c | 20++++++++++----------
Mdrivers/clk/tegra/clk-tegra124-dfll-fcpu.c | 4+++-
Mdrivers/clk/zynqmp/clkc.c | 4++--
9 files changed, 23 insertions(+), 17 deletions(-)

diff --git a/drivers/clk/Kconfig b/drivers/clk/Kconfig @@ -293,7 +293,6 @@ config COMMON_CLK_BD718XX source "drivers/clk/actions/Kconfig" source "drivers/clk/bcm/Kconfig" source "drivers/clk/hisilicon/Kconfig" -source "drivers/clk/imx/Kconfig" source "drivers/clk/imgtec/Kconfig" source "drivers/clk/imx/Kconfig" source "drivers/clk/ingenic/Kconfig" diff --git a/drivers/clk/clk-versaclock5.c b/drivers/clk/clk-versaclock5.c @@ -262,8 +262,10 @@ static int vc5_mux_set_parent(struct clk_hw *hw, u8 index) if (vc5->clk_mux_ins == VC5_MUX_IN_XIN) src = VC5_PRIM_SRC_SHDN_EN_XTAL; - if (vc5->clk_mux_ins == VC5_MUX_IN_CLKIN) + else if (vc5->clk_mux_ins == VC5_MUX_IN_CLKIN) src = VC5_PRIM_SRC_SHDN_EN_CLKIN; + else /* Invalid; should have been caught by vc5_probe() */ + return -EINVAL; } return regmap_update_bits(vc5->regmap, VC5_PRIM_SRC_SHDN, mask, src); diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c @@ -2779,7 +2779,7 @@ static void clk_dump_one(struct seq_file *s, struct clk_core *c, int level) seq_printf(s, "\"protect_count\": %d,", c->protect_count); seq_printf(s, "\"rate\": %lu,", clk_core_get_rate(c)); seq_printf(s, "\"accuracy\": %lu,", clk_core_get_accuracy(c)); - seq_printf(s, "\"phase\": %d", clk_core_get_phase(c)); + seq_printf(s, "\"phase\": %d,", clk_core_get_phase(c)); seq_printf(s, "\"duty_cycle\": %u", clk_core_get_scaled_duty_cycle(c, 100000)); } diff --git a/drivers/clk/imx/clk-imx8qxp-lpcg.c b/drivers/clk/imx/clk-imx8qxp-lpcg.c @@ -169,6 +169,8 @@ static int imx8qxp_lpcg_clk_probe(struct platform_device *pdev) return -ENODEV; res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (!res) + return -EINVAL; base = devm_ioremap(dev, res->start, resource_size(res)); if (!base) return -ENOMEM; diff --git a/drivers/clk/qcom/Kconfig b/drivers/clk/qcom/Kconfig @@ -215,6 +215,7 @@ config MSM_MMCC_8996 config MSM_GCC_8998 tristate "MSM8998 Global Clock Controller" + select QCOM_GDSC help Support for the global clock controller on msm8998 devices. Say Y if you want to use peripheral devices such as UART, SPI, diff --git a/drivers/clk/socfpga/clk-pll-s10.c b/drivers/clk/socfpga/clk-pll-s10.c @@ -43,7 +43,7 @@ static unsigned long clk_pll_recalc_rate(struct clk_hw *hwclk, /* Read mdiv and fdiv from the fdbck register */ reg = readl(socfpgaclk->hw.reg + 0x4); mdiv = (reg & SOCFPGA_PLL_MDIV_MASK) >> SOCFPGA_PLL_MDIV_SHIFT; - vco_freq = (unsigned long long)parent_rate * (mdiv + 6); + vco_freq = (unsigned long long)vco_freq * (mdiv + 6); return (unsigned long)vco_freq; } diff --git a/drivers/clk/socfpga/clk-s10.c b/drivers/clk/socfpga/clk-s10.c @@ -12,17 +12,17 @@ #include "stratix10-clk.h" -static const char * const pll_mux[] = { "osc1", "cb_intosc_hs_div2_clk", - "f2s_free_clk",}; +static const char * const pll_mux[] = { "osc1", "cb-intosc-hs-div2-clk", + "f2s-free-clk",}; static const char * const cntr_mux[] = { "main_pll", "periph_pll", - "osc1", "cb_intosc_hs_div2_clk", - "f2s_free_clk"}; -static const char * const boot_mux[] = { "osc1", "cb_intosc_hs_div2_clk",}; + "osc1", "cb-intosc-hs-div2-clk", + "f2s-free-clk"}; +static const char * const boot_mux[] = { "osc1", "cb-intosc-hs-div2-clk",}; static const char * const noc_free_mux[] = {"main_noc_base_clk", "peri_noc_base_clk", - "osc1", "cb_intosc_hs_div2_clk", - "f2s_free_clk"}; + "osc1", "cb-intosc-hs-div2-clk", + "f2s-free-clk"}; static const char * const emaca_free_mux[] = {"peri_emaca_clk", "boot_clk"}; static const char * const emacb_free_mux[] = {"peri_emacb_clk", "boot_clk"}; @@ -33,14 +33,14 @@ static const char * const s2f_usr1_free_mux[] = {"peri_s2f_usr1_clk", "boot_clk" static const char * const psi_ref_free_mux[] = {"peri_psi_ref_clk", "boot_clk"}; static const char * const mpu_mux[] = { "mpu_free_clk", "boot_clk",}; -static const char * const s2f_usr0_mux[] = {"f2s_free_clk", "boot_clk"}; +static const char * const s2f_usr0_mux[] = {"f2s-free-clk", "boot_clk"}; static const char * const emac_mux[] = {"emaca_free_clk", "emacb_free_clk"}; static const char * const noc_mux[] = {"noc_free_clk", "boot_clk"}; static const char * const mpu_free_mux[] = {"main_mpu_base_clk", "peri_mpu_base_clk", - "osc1", "cb_intosc_hs_div2_clk", - "f2s_free_clk"}; + "osc1", "cb-intosc-hs-div2-clk", + "f2s-free-clk"}; /* clocks in AO (always on) controller */ static const struct stratix10_pll_clock s10_pll_clks[] = { diff --git a/drivers/clk/tegra/clk-tegra124-dfll-fcpu.c b/drivers/clk/tegra/clk-tegra124-dfll-fcpu.c @@ -133,9 +133,11 @@ static int tegra124_dfll_fcpu_remove(struct platform_device *pdev) struct tegra_dfll_soc_data *soc; soc = tegra_dfll_unregister(pdev); - if (IS_ERR(soc)) + if (IS_ERR(soc)) { dev_err(&pdev->dev, "failed to unregister DFLL: %ld\n", PTR_ERR(soc)); + return PTR_ERR(soc); + } tegra_cvb_remove_opp_table(soc->dev, soc->cvb, soc->max_freq); diff --git a/drivers/clk/zynqmp/clkc.c b/drivers/clk/zynqmp/clkc.c @@ -669,8 +669,8 @@ static int zynqmp_clk_setup(struct device_node *np) if (ret) return ret; - zynqmp_data = kzalloc(sizeof(*zynqmp_data) + sizeof(*zynqmp_data) * - clock_max_idx, GFP_KERNEL); + zynqmp_data = kzalloc(struct_size(zynqmp_data, hws, clock_max_idx), + GFP_KERNEL); if (!zynqmp_data) return -ENOMEM;