diff options
author | Sujoy Ray <sujoy.ray@intel.com> | 2022-03-11 21:43:25 +0300 |
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committer | Sujoy Ray <sujoy.ray@intel.com> | 2022-03-11 23:10:46 +0300 |
commit | 875e0c507c6de68fb61d2042041303d716bbcd30 (patch) | |
tree | cec6c4d2af2a5f53e6b16c8c391f880d8b864aa5 /drivers/soc | |
parent | d640749c5f44fac25f8bd109c16ecadb5b79da97 (diff) | |
parent | 2befcc6bb0bb1e0a4a31391a359adcab3925b6e4 (diff) | |
download | linux-875e0c507c6de68fb61d2042041303d716bbcd30.tar.xz |
Merge commit '2befcc6bb0bb1e0a4a31391a359adcab3925b6e4' of https://github.com/openbmc/linux into openbmc/linux_5.15.24_bump
Signed-off-by: Sujoy Ray <sujoy.ray@intel.com>
Diffstat (limited to 'drivers/soc')
-rw-r--r-- | drivers/soc/fsl/dpaa2-console.c | 1 | ||||
-rw-r--r-- | drivers/soc/fsl/dpio/dpio-service.c | 2 | ||||
-rw-r--r-- | drivers/soc/fsl/dpio/qbman-portal.c | 9 | ||||
-rw-r--r-- | drivers/soc/imx/gpcv2.c | 6 | ||||
-rw-r--r-- | drivers/soc/imx/soc-imx.c | 4 | ||||
-rw-r--r-- | drivers/soc/qcom/apr.c | 2 | ||||
-rw-r--r-- | drivers/soc/qcom/cpr.c | 2 | ||||
-rw-r--r-- | drivers/soc/qcom/llcc-qcom.c | 2 | ||||
-rw-r--r-- | drivers/soc/qcom/rpmhpd.c | 20 | ||||
-rw-r--r-- | drivers/soc/qcom/socinfo.c | 4 | ||||
-rw-r--r-- | drivers/soc/samsung/Kconfig | 1 | ||||
-rw-r--r-- | drivers/soc/tegra/fuse/fuse-tegra.c | 2 | ||||
-rw-r--r-- | drivers/soc/tegra/fuse/fuse.h | 2 | ||||
-rw-r--r-- | drivers/soc/tegra/pmc.c | 2 | ||||
-rw-r--r-- | drivers/soc/ti/pruss.c | 2 |
15 files changed, 38 insertions, 23 deletions
diff --git a/drivers/soc/fsl/dpaa2-console.c b/drivers/soc/fsl/dpaa2-console.c index 27243f706f37..53917410f2bd 100644 --- a/drivers/soc/fsl/dpaa2-console.c +++ b/drivers/soc/fsl/dpaa2-console.c @@ -231,6 +231,7 @@ static ssize_t dpaa2_console_read(struct file *fp, char __user *buf, cd->cur_ptr += bytes; written += bytes; + kfree(kbuf); return written; err_free_buf: diff --git a/drivers/soc/fsl/dpio/dpio-service.c b/drivers/soc/fsl/dpio/dpio-service.c index 7351f3030550..779c319a4b82 100644 --- a/drivers/soc/fsl/dpio/dpio-service.c +++ b/drivers/soc/fsl/dpio/dpio-service.c @@ -59,7 +59,7 @@ static inline struct dpaa2_io *service_select_by_cpu(struct dpaa2_io *d, * potentially being migrated away. */ if (cpu < 0) - cpu = smp_processor_id(); + cpu = raw_smp_processor_id(); /* If a specific cpu was requested, pick it up immediately */ return dpio_by_cpu[cpu]; diff --git a/drivers/soc/fsl/dpio/qbman-portal.c b/drivers/soc/fsl/dpio/qbman-portal.c index f13da4d7d1c5..3ec8ab08b988 100644 --- a/drivers/soc/fsl/dpio/qbman-portal.c +++ b/drivers/soc/fsl/dpio/qbman-portal.c @@ -732,8 +732,7 @@ int qbman_swp_enqueue_multiple_mem_back(struct qbman_swp *s, int i, num_enqueued = 0; unsigned long irq_flags; - spin_lock(&s->access_spinlock); - local_irq_save(irq_flags); + spin_lock_irqsave(&s->access_spinlock, irq_flags); half_mask = (s->eqcr.pi_ci_mask>>1); full_mask = s->eqcr.pi_ci_mask; @@ -744,8 +743,7 @@ int qbman_swp_enqueue_multiple_mem_back(struct qbman_swp *s, s->eqcr.available = qm_cyc_diff(s->eqcr.pi_ring_size, eqcr_ci, s->eqcr.ci); if (!s->eqcr.available) { - local_irq_restore(irq_flags); - spin_unlock(&s->access_spinlock); + spin_unlock_irqrestore(&s->access_spinlock, irq_flags); return 0; } } @@ -784,8 +782,7 @@ int qbman_swp_enqueue_multiple_mem_back(struct qbman_swp *s, dma_wmb(); qbman_write_register(s, QBMAN_CINH_SWP_EQCR_PI, (QB_RT_BIT)|(s->eqcr.pi)|s->eqcr.pi_vb); - local_irq_restore(irq_flags); - spin_unlock(&s->access_spinlock); + spin_unlock_irqrestore(&s->access_spinlock, irq_flags); return num_enqueued; } diff --git a/drivers/soc/imx/gpcv2.c b/drivers/soc/imx/gpcv2.c index 34a9ac1f2b9b..b4aa28420f2a 100644 --- a/drivers/soc/imx/gpcv2.c +++ b/drivers/soc/imx/gpcv2.c @@ -244,6 +244,8 @@ static int imx_pgc_power_up(struct generic_pm_domain *genpd) goto out_regulator_disable; } + reset_control_assert(domain->reset); + if (domain->bits.pxx) { /* request the domain to power up */ regmap_update_bits(domain->regmap, GPC_PU_PGC_SW_PUP_REQ, @@ -266,8 +268,6 @@ static int imx_pgc_power_up(struct generic_pm_domain *genpd) GPC_PGC_CTRL_PCR); } - reset_control_assert(domain->reset); - /* delay for reset to propagate */ udelay(5); @@ -369,7 +369,7 @@ static int imx_pgc_power_down(struct generic_pm_domain *genpd) } } - pm_runtime_put(domain->dev); + pm_runtime_put_sync_suspend(domain->dev); return 0; diff --git a/drivers/soc/imx/soc-imx.c b/drivers/soc/imx/soc-imx.c index ac6d856ba228..77bc12039c3d 100644 --- a/drivers/soc/imx/soc-imx.c +++ b/drivers/soc/imx/soc-imx.c @@ -36,6 +36,10 @@ static int __init imx_soc_device_init(void) int ret; int i; + /* Return early if this is running on devices with different SoCs */ + if (!__mxc_cpu_type) + return 0; + if (of_machine_is_compatible("fsl,ls1021a")) return 0; diff --git a/drivers/soc/qcom/apr.c b/drivers/soc/qcom/apr.c index 475a57b435b2..2e455d9e3d94 100644 --- a/drivers/soc/qcom/apr.c +++ b/drivers/soc/qcom/apr.c @@ -321,12 +321,14 @@ static int of_apr_add_pd_lookups(struct device *dev) 1, &service_path); if (ret < 0) { dev_err(dev, "pdr service path missing: %d\n", ret); + of_node_put(node); return ret; } pds = pdr_add_lookup(apr->pdr, service_name, service_path); if (IS_ERR(pds) && PTR_ERR(pds) != -EALREADY) { dev_err(dev, "pdr add lookup failed: %ld\n", PTR_ERR(pds)); + of_node_put(node); return PTR_ERR(pds); } } diff --git a/drivers/soc/qcom/cpr.c b/drivers/soc/qcom/cpr.c index 4ce8e816154f..84dd93472a25 100644 --- a/drivers/soc/qcom/cpr.c +++ b/drivers/soc/qcom/cpr.c @@ -1010,7 +1010,7 @@ static int cpr_interpolate(const struct corner *corner, int step_volt, return corner->uV; temp = f_diff * (uV_high - uV_low); - do_div(temp, f_high - f_low); + temp = div64_ul(temp, f_high - f_low); /* * max_volt_scale has units of uV/MHz while freq values diff --git a/drivers/soc/qcom/llcc-qcom.c b/drivers/soc/qcom/llcc-qcom.c index 15a36dcab990..e53109a5c3da 100644 --- a/drivers/soc/qcom/llcc-qcom.c +++ b/drivers/soc/qcom/llcc-qcom.c @@ -115,7 +115,7 @@ static const struct llcc_slice_config sc7280_data[] = { { LLCC_CMPT, 10, 768, 1, 1, 0x3f, 0x0, 0, 0, 0, 1, 0, 0}, { LLCC_GPUHTW, 11, 256, 1, 1, 0x3f, 0x0, 0, 0, 0, 1, 0, 0}, { LLCC_GPU, 12, 512, 1, 0, 0x3f, 0x0, 0, 0, 0, 1, 0, 0}, - { LLCC_MMUHWT, 13, 256, 1, 1, 0x3f, 0x0, 0, 0, 0, 1, 1, 0}, + { LLCC_MMUHWT, 13, 256, 1, 1, 0x3f, 0x0, 0, 0, 0, 0, 1, 0}, { LLCC_MDMPNG, 21, 768, 0, 1, 0x3f, 0x0, 0, 0, 0, 1, 0, 0}, { LLCC_WLHW, 24, 256, 1, 1, 0x3f, 0x0, 0, 0, 0, 1, 0, 0}, { LLCC_MODPE, 29, 64, 1, 1, 0x3f, 0x0, 0, 0, 0, 1, 0, 0}, diff --git a/drivers/soc/qcom/rpmhpd.c b/drivers/soc/qcom/rpmhpd.c index fa209b479ab3..d98cc8c2e5d5 100644 --- a/drivers/soc/qcom/rpmhpd.c +++ b/drivers/soc/qcom/rpmhpd.c @@ -30,6 +30,7 @@ * @active_only: True if it represents an Active only peer * @corner: current corner * @active_corner: current active corner + * @enable_corner: lowest non-zero corner * @level: An array of level (vlvl) to corner (hlvl) mappings * derived from cmd-db * @level_count: Number of levels supported by the power domain. max @@ -47,6 +48,7 @@ struct rpmhpd { const bool active_only; unsigned int corner; unsigned int active_corner; + unsigned int enable_corner; u32 level[RPMH_ARC_MAX_LEVELS]; size_t level_count; bool enabled; @@ -204,7 +206,7 @@ static const struct rpmhpd_desc sm8250_desc = { static struct rpmhpd sm8350_mxc_ao; static struct rpmhpd sm8350_mxc = { .pd = { .name = "mxc", }, - .peer = &sm8150_mmcx_ao, + .peer = &sm8350_mxc_ao, .res_name = "mxc.lvl", }; @@ -385,13 +387,13 @@ static int rpmhpd_aggregate_corner(struct rpmhpd *pd, unsigned int corner) static int rpmhpd_power_on(struct generic_pm_domain *domain) { struct rpmhpd *pd = domain_to_rpmhpd(domain); - int ret = 0; + unsigned int corner; + int ret; mutex_lock(&rpmhpd_lock); - if (pd->corner) - ret = rpmhpd_aggregate_corner(pd, pd->corner); - + corner = max(pd->corner, pd->enable_corner); + ret = rpmhpd_aggregate_corner(pd, corner); if (!ret) pd->enabled = true; @@ -436,6 +438,10 @@ static int rpmhpd_set_performance_state(struct generic_pm_domain *domain, i--; if (pd->enabled) { + /* Ensure that the domain isn't turn off */ + if (i < pd->enable_corner) + i = pd->enable_corner; + ret = rpmhpd_aggregate_corner(pd, i); if (ret) goto out; @@ -472,6 +478,10 @@ static int rpmhpd_update_level_mapping(struct rpmhpd *rpmhpd) for (i = 0; i < rpmhpd->level_count; i++) { rpmhpd->level[i] = buf[i]; + /* Remember the first corner with non-zero level */ + if (!rpmhpd->level[rpmhpd->enable_corner] && rpmhpd->level[i]) + rpmhpd->enable_corner = i; + /* * The AUX data may be zero padded. These 0 valued entries at * the end of the map must be ignored. diff --git a/drivers/soc/qcom/socinfo.c b/drivers/soc/qcom/socinfo.c index 52e581167115..5beb452f2401 100644 --- a/drivers/soc/qcom/socinfo.c +++ b/drivers/soc/qcom/socinfo.c @@ -87,8 +87,8 @@ static const char *const pmic_models[] = { [15] = "PM8901", [16] = "PM8950/PM8027", [17] = "PMI8950/ISL9519", - [18] = "PM8921", - [19] = "PM8018", + [18] = "PMK8001/PM8921", + [19] = "PMI8996/PM8018", [20] = "PM8998/PM8015", [21] = "PMI8998/PM8014", [22] = "PM8821", diff --git a/drivers/soc/samsung/Kconfig b/drivers/soc/samsung/Kconfig index 5745d7e5908e..1f643c0f5c93 100644 --- a/drivers/soc/samsung/Kconfig +++ b/drivers/soc/samsung/Kconfig @@ -25,6 +25,7 @@ config EXYNOS_PMU bool "Exynos PMU controller driver" if COMPILE_TEST depends on ARCH_EXYNOS || ((ARM || ARM64) && COMPILE_TEST) select EXYNOS_PMU_ARM_DRIVERS if ARM && ARCH_EXYNOS + select MFD_CORE # There is no need to enable these drivers for ARMv8 config EXYNOS_PMU_ARM_DRIVERS diff --git a/drivers/soc/tegra/fuse/fuse-tegra.c b/drivers/soc/tegra/fuse/fuse-tegra.c index f2151815db58..e714ed3b61bc 100644 --- a/drivers/soc/tegra/fuse/fuse-tegra.c +++ b/drivers/soc/tegra/fuse/fuse-tegra.c @@ -320,7 +320,7 @@ static struct platform_driver tegra_fuse_driver = { }; builtin_platform_driver(tegra_fuse_driver); -bool __init tegra_fuse_read_spare(unsigned int spare) +u32 __init tegra_fuse_read_spare(unsigned int spare) { unsigned int offset = fuse->soc->info->spare + spare * 4; diff --git a/drivers/soc/tegra/fuse/fuse.h b/drivers/soc/tegra/fuse/fuse.h index de58feba0435..ecff0c08e959 100644 --- a/drivers/soc/tegra/fuse/fuse.h +++ b/drivers/soc/tegra/fuse/fuse.h @@ -65,7 +65,7 @@ struct tegra_fuse { void tegra_init_revision(void); void tegra_init_apbmisc(void); -bool __init tegra_fuse_read_spare(unsigned int spare); +u32 __init tegra_fuse_read_spare(unsigned int spare); u32 __init tegra_fuse_read_early(unsigned int offset); u8 tegra_get_major_rev(void); diff --git a/drivers/soc/tegra/pmc.c b/drivers/soc/tegra/pmc.c index 50091c4ec948..a60e142ade34 100644 --- a/drivers/soc/tegra/pmc.c +++ b/drivers/soc/tegra/pmc.c @@ -782,7 +782,7 @@ static int tegra_powergate_power_up(struct tegra_powergate *pg, err = reset_control_deassert(pg->reset); if (err) - goto powergate_off; + goto disable_clks; usleep_range(10, 20); diff --git a/drivers/soc/ti/pruss.c b/drivers/soc/ti/pruss.c index 49da387d7749..b36779309e49 100644 --- a/drivers/soc/ti/pruss.c +++ b/drivers/soc/ti/pruss.c @@ -129,7 +129,7 @@ static int pruss_clk_init(struct pruss *pruss, struct device_node *cfg_node) clks_np = of_get_child_by_name(cfg_node, "clocks"); if (!clks_np) { - dev_err(dev, "%pOF is missing its 'clocks' node\n", clks_np); + dev_err(dev, "%pOF is missing its 'clocks' node\n", cfg_node); return -ENODEV; } |