diff options
Diffstat (limited to 'meta-openbmc-mods/meta-common/recipes-kernel/linux/linux-aspeed/0010-Update-PECI-drivers-to-sync-with-linux-upstreaming-v.patch')
-rw-r--r-- | meta-openbmc-mods/meta-common/recipes-kernel/linux/linux-aspeed/0010-Update-PECI-drivers-to-sync-with-linux-upstreaming-v.patch | 276 |
1 files changed, 276 insertions, 0 deletions
diff --git a/meta-openbmc-mods/meta-common/recipes-kernel/linux/linux-aspeed/0010-Update-PECI-drivers-to-sync-with-linux-upstreaming-v.patch b/meta-openbmc-mods/meta-common/recipes-kernel/linux/linux-aspeed/0010-Update-PECI-drivers-to-sync-with-linux-upstreaming-v.patch new file mode 100644 index 000000000..232903f2c --- /dev/null +++ b/meta-openbmc-mods/meta-common/recipes-kernel/linux/linux-aspeed/0010-Update-PECI-drivers-to-sync-with-linux-upstreaming-v.patch @@ -0,0 +1,276 @@ +From 3b9ab062d0eb781fc767bd15ce58dc7b7990e65b Mon Sep 17 00:00:00 2001 +From: Jae Hyun Yoo <jae.hyun.yoo@intel.com> +Date: Mon, 7 Jan 2019 09:56:10 -0800 +Subject: [PATCH] Update PECI drivers to sync with linux upstreaming version + +This commit updates PECI drivers to with linux community +upstreaming version. + +Signed-off-by: Jae Hyun Yoo <jae.hyun.yoo@intel.com> +--- + drivers/hwmon/peci-cputemp.c | 2 +- + drivers/hwmon/peci-dimmtemp.c | 2 +- + drivers/hwmon/peci-hwmon.h | 2 +- + drivers/mfd/intel-peci-client.c | 43 +++++++++++++++-------------------- + drivers/peci/peci-aspeed.c | 2 +- + drivers/peci/peci-core.c | 10 ++++---- + include/linux/mfd/intel-peci-client.h | 4 +--- + include/linux/peci.h | 2 +- + 8 files changed, 29 insertions(+), 38 deletions(-) + +diff --git a/drivers/hwmon/peci-cputemp.c b/drivers/hwmon/peci-cputemp.c +index 11880c86a854..63796d883c82 100644 +--- a/drivers/hwmon/peci-cputemp.c ++++ b/drivers/hwmon/peci-cputemp.c +@@ -1,5 +1,5 @@ + // SPDX-License-Identifier: GPL-2.0 +-// Copyright (c) 2018 Intel Corporation ++// Copyright (c) 2018-2019 Intel Corporation + + #include <linux/hwmon.h> + #include <linux/jiffies.h> +diff --git a/drivers/hwmon/peci-dimmtemp.c b/drivers/hwmon/peci-dimmtemp.c +index 86a45a90805b..6e90d9bfeb45 100644 +--- a/drivers/hwmon/peci-dimmtemp.c ++++ b/drivers/hwmon/peci-dimmtemp.c +@@ -1,5 +1,5 @@ + // SPDX-License-Identifier: GPL-2.0 +-// Copyright (c) 2018 Intel Corporation ++// Copyright (c) 2018-2019 Intel Corporation + + #include <linux/hwmon.h> + #include <linux/jiffies.h> +diff --git a/drivers/hwmon/peci-hwmon.h b/drivers/hwmon/peci-hwmon.h +index 6ca1855a86bb..16e3c195094c 100644 +--- a/drivers/hwmon/peci-hwmon.h ++++ b/drivers/hwmon/peci-hwmon.h +@@ -1,5 +1,5 @@ + /* SPDX-License-Identifier: GPL-2.0 */ +-/* Copyright (c) 2018 Intel Corporation */ ++/* Copyright (c) 2018-2019 Intel Corporation */ + + #ifndef __PECI_HWMON_H + #define __PECI_HWMON_H +diff --git a/drivers/mfd/intel-peci-client.c b/drivers/mfd/intel-peci-client.c +index d53e4f1078ac..d62442438512 100644 +--- a/drivers/mfd/intel-peci-client.c ++++ b/drivers/mfd/intel-peci-client.c +@@ -1,12 +1,12 @@ + // SPDX-License-Identifier: GPL-2.0 +-// Copyright (c) 2018 Intel Corporation ++// Copyright (c) 2018-2019 Intel Corporation + + #include <linux/bitfield.h> + #include <linux/mfd/core.h> + #include <linux/mfd/intel-peci-client.h> + #include <linux/module.h> +-#include <linux/peci.h> + #include <linux/of_device.h> ++#include <linux/peci.h> + + #define CPU_ID_MODEL_MASK GENMASK(7, 4) + #define CPU_ID_FAMILY_MASK GENMASK(11, 8) +@@ -18,12 +18,6 @@ + #define LOWER_BYTE_MASK GENMASK(7, 0) + #define UPPER_BYTE_MASK GENMASK(16, 8) + +-enum cpu_gens { +- CPU_GEN_HSX = 0, /* Haswell Xeon */ +- CPU_GEN_BRX, /* Broadwell Xeon */ +- CPU_GEN_SKX, /* Skylake Xeon */ +-}; +- + static struct mfd_cell peci_functions[] = { + { .name = "peci-cputemp", }, + { .name = "peci-dimmtemp", }, +@@ -31,19 +25,19 @@ static struct mfd_cell peci_functions[] = { + }; + + static const struct cpu_gen_info cpu_gen_info_table[] = { +- [CPU_GEN_HSX] = { ++ { /* Haswell Xeon */ + .family = 6, /* Family code */ + .model = INTEL_FAM6_HASWELL_X, + .core_max = CORE_MAX_ON_HSX, + .chan_rank_max = CHAN_RANK_MAX_ON_HSX, + .dimm_idx_max = DIMM_IDX_MAX_ON_HSX }, +- [CPU_GEN_BRX] = { ++ { /* Broadwell Xeon */ + .family = 6, /* Family code */ + .model = INTEL_FAM6_BROADWELL_X, + .core_max = CORE_MAX_ON_BDX, + .chan_rank_max = CHAN_RANK_MAX_ON_BDX, + .dimm_idx_max = DIMM_IDX_MAX_ON_BDX }, +- [CPU_GEN_SKX] = { ++ { /* Skylake Xeon */ + .family = 6, /* Family code */ + .model = INTEL_FAM6_SKYLAKE_X, + .core_max = CORE_MAX_ON_SKX, +@@ -53,16 +47,17 @@ static const struct cpu_gen_info cpu_gen_info_table[] = { + + static int peci_client_get_cpu_gen_info(struct peci_client_manager *priv) + { ++ struct device *dev = &priv->client->dev; + u32 cpu_id; + u16 family; + u8 model; +- int rc; ++ int ret; + int i; + +- rc = peci_get_cpu_id(priv->client->adapter, priv->client->addr, +- &cpu_id); +- if (rc) +- return rc; ++ ret = peci_get_cpu_id(priv->client->adapter, priv->client->addr, ++ &cpu_id); ++ if (ret) ++ return ret; + + family = FIELD_PREP(LOWER_BYTE_MASK, + FIELD_GET(CPU_ID_FAMILY_MASK, cpu_id)) | +@@ -83,11 +78,11 @@ static int peci_client_get_cpu_gen_info(struct peci_client_manager *priv) + } + + if (!priv->gen_info) { +- dev_err(priv->dev, "Can't support this CPU: 0x%x\n", cpu_id); +- rc = -ENODEV; ++ dev_err(dev, "Can't support this CPU: 0x%x\n", cpu_id); ++ ret = -ENODEV; + } + +- return rc; ++ return ret; + } + + static int peci_client_probe(struct peci_client *client) +@@ -103,31 +98,29 @@ static int peci_client_probe(struct peci_client *client) + + dev_set_drvdata(dev, priv); + priv->client = client; +- priv->dev = dev; + cpu_no = client->addr - PECI_BASE_ADDR; + + ret = peci_client_get_cpu_gen_info(priv); + if (ret) + return ret; + +- ret = devm_mfd_add_devices(priv->dev, cpu_no, peci_functions, ++ ret = devm_mfd_add_devices(dev, cpu_no, peci_functions, + ARRAY_SIZE(peci_functions), NULL, 0, NULL); + if (ret < 0) { +- dev_err(priv->dev, "Failed to register child devices: %d\n", +- ret); ++ dev_err(dev, "Failed to register child devices: %d\n", ret); + return ret; + } + + return 0; + } + +-#ifdef CONFIG_OF ++#if IS_ENABLED(CONFIG_OF) + static const struct of_device_id peci_client_of_table[] = { + { .compatible = "intel,peci-client" }, + { } + }; + MODULE_DEVICE_TABLE(of, peci_client_of_table); +-#endif ++#endif /* CONFIG_OF */ + + static const struct peci_device_id peci_client_ids[] = { + { .name = "peci-client" }, +diff --git a/drivers/peci/peci-aspeed.c b/drivers/peci/peci-aspeed.c +index 51cb2563ceb6..2293d4e56e63 100644 +--- a/drivers/peci/peci-aspeed.c ++++ b/drivers/peci/peci-aspeed.c +@@ -1,6 +1,6 @@ + // SPDX-License-Identifier: GPL-2.0 + // Copyright (C) 2012-2017 ASPEED Technology Inc. +-// Copyright (c) 2018 Intel Corporation ++// Copyright (c) 2018-2019 Intel Corporation + + #include <linux/bitfield.h> + #include <linux/clk.h> +diff --git a/drivers/peci/peci-core.c b/drivers/peci/peci-core.c +index fac8c72dcda8..7ae05ded94bf 100644 +--- a/drivers/peci/peci-core.c ++++ b/drivers/peci/peci-core.c +@@ -1,5 +1,5 @@ + // SPDX-License-Identifier: GPL-2.0 +-// Copyright (c) 2018 Intel Corporation ++// Copyright (c) 2018-2019 Intel Corporation + + #include <linux/bitfield.h> + #include <linux/crc8.h> +@@ -666,9 +666,9 @@ peci_of_match_device(const struct of_device_id *matches, + return NULL; + + return of_match_device(matches, &client->dev); +-#else ++#else /* CONFIG_OF */ + return NULL; +-#endif ++#endif /* CONFIG_OF */ + } + + static const struct peci_device_id * +@@ -1119,7 +1119,7 @@ static void peci_of_register_devices(struct peci_adapter *adapter) + + of_node_put(bus); + } +-#else ++#else /* CONFIG_OF */ + static void peci_of_register_devices(struct peci_adapter *adapter) { } + #endif /* CONFIG_OF */ + +@@ -1216,7 +1216,7 @@ static int peci_of_notify(struct notifier_block *nb, + static struct notifier_block peci_of_notifier = { + .notifier_call = peci_of_notify, + }; +-#else ++#else /* CONFIG_OF_DYNAMIC */ + extern struct notifier_block peci_of_notifier; + #endif /* CONFIG_OF_DYNAMIC */ + +diff --git a/include/linux/mfd/intel-peci-client.h b/include/linux/mfd/intel-peci-client.h +index 8f6d823a59cd..dd5eb36cca75 100644 +--- a/include/linux/mfd/intel-peci-client.h ++++ b/include/linux/mfd/intel-peci-client.h +@@ -1,5 +1,5 @@ + /* SPDX-License-Identifier: GPL-2.0 */ +-/* Copyright (c) 2018 Intel Corporation */ ++/* Copyright (c) 2018-2019 Intel Corporation */ + + #ifndef __LINUX_MFD_INTEL_PECI_CLIENT_H + #define __LINUX_MFD_INTEL_PECI_CLIENT_H +@@ -58,7 +58,6 @@ struct cpu_gen_info { + /** + * struct peci_client_manager - PECI client manager information + * @client; pointer to the PECI client +- * @dev: pointer to the struct device + * @name: PECI client manager name + * @gen_info: CPU generation info of the detected CPU + * +@@ -67,7 +66,6 @@ struct cpu_gen_info { + */ + struct peci_client_manager { + struct peci_client *client; +- struct device *dev; + char name[PECI_NAME_SIZE]; + const struct cpu_gen_info *gen_info; + }; +diff --git a/include/linux/peci.h b/include/linux/peci.h +index d0e47d45d1d0..4b8be939585c 100644 +--- a/include/linux/peci.h ++++ b/include/linux/peci.h +@@ -1,5 +1,5 @@ + /* SPDX-License-Identifier: GPL-2.0 */ +-/* Copyright (c) 2018 Intel Corporation */ ++/* Copyright (c) 2018-2019 Intel Corporation */ + + #ifndef __LINUX_PECI_H + #define __LINUX_PECI_H +-- +2.7.4 + |