From: Cristian Marussi <cristian.marussi@arm.com> To: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: sudeep.holla@arm.com, james.quinlan@broadcom.com, Jonathan.Cameron@Huawei.com, f.fainelli@gmail.com, etienne.carriere@linaro.org, vincent.guittot@linaro.org, souvik.chakravarty@arm.com, wleavitt@marvell.com, peter.hilber@opensynergy.com, nicola.mazzucato@arm.com, tarek.el-sherbiny@arm.com, quic_kshivnan@quicinc.com, cristian.marussi@arm.com Subject: [PATCH v6 06/17] firmware: arm_scmi: Move errors defs and code to common.h Date: Thu, 29 Dec 2022 18:22:42 +0000 [thread overview] Message-ID: <20221229182253.948175-7-cristian.marussi@arm.com> (raw) In-Reply-To: <20221229182253.948175-1-cristian.marussi@arm.com> Move SCMI error codes definitions and helper to the common.h header together with the delayed response timeout define. No functional change. Signed-off-by: Cristian Marussi <cristian.marussi@arm.com> --- drivers/firmware/arm_scmi/common.h | 40 ++++++++++++++++++++++++++++++ drivers/firmware/arm_scmi/driver.c | 40 ------------------------------ 2 files changed, 40 insertions(+), 40 deletions(-) diff --git a/drivers/firmware/arm_scmi/common.h b/drivers/firmware/arm_scmi/common.h index e9aa1cfef90d..049607280ea5 100644 --- a/drivers/firmware/arm_scmi/common.h +++ b/drivers/firmware/arm_scmi/common.h @@ -27,6 +27,46 @@ #include "protocols.h" #include "notify.h" +#define SCMI_MAX_RESPONSE_TIMEOUT (2 * MSEC_PER_SEC) + +enum scmi_error_codes { + SCMI_SUCCESS = 0, /* Success */ + SCMI_ERR_SUPPORT = -1, /* Not supported */ + SCMI_ERR_PARAMS = -2, /* Invalid Parameters */ + SCMI_ERR_ACCESS = -3, /* Invalid access/permission denied */ + SCMI_ERR_ENTRY = -4, /* Not found */ + SCMI_ERR_RANGE = -5, /* Value out of range */ + SCMI_ERR_BUSY = -6, /* Device busy */ + SCMI_ERR_COMMS = -7, /* Communication Error */ + SCMI_ERR_GENERIC = -8, /* Generic Error */ + SCMI_ERR_HARDWARE = -9, /* Hardware Error */ + SCMI_ERR_PROTOCOL = -10,/* Protocol Error */ +}; + +static const int scmi_linux_errmap[] = { + /* better than switch case as long as return value is continuous */ + 0, /* SCMI_SUCCESS */ + -EOPNOTSUPP, /* SCMI_ERR_SUPPORT */ + -EINVAL, /* SCMI_ERR_PARAM */ + -EACCES, /* SCMI_ERR_ACCESS */ + -ENOENT, /* SCMI_ERR_ENTRY */ + -ERANGE, /* SCMI_ERR_RANGE */ + -EBUSY, /* SCMI_ERR_BUSY */ + -ECOMM, /* SCMI_ERR_COMMS */ + -EIO, /* SCMI_ERR_GENERIC */ + -EREMOTEIO, /* SCMI_ERR_HARDWARE */ + -EPROTO, /* SCMI_ERR_PROTOCOL */ +}; + +static inline int scmi_to_linux_errno(int errno) +{ + int err_idx = -errno; + + if (err_idx >= SCMI_SUCCESS && err_idx < ARRAY_SIZE(scmi_linux_errmap)) + return scmi_linux_errmap[err_idx]; + return -EIO; +} + #define MSG_ID_MASK GENMASK(7, 0) #define MSG_XTRACT_ID(hdr) FIELD_GET(MSG_ID_MASK, (hdr)) #define MSG_TYPE_MASK GENMASK(9, 8) diff --git a/drivers/firmware/arm_scmi/driver.c b/drivers/firmware/arm_scmi/driver.c index 67072699b029..fefa01dbf9ee 100644 --- a/drivers/firmware/arm_scmi/driver.c +++ b/drivers/firmware/arm_scmi/driver.c @@ -39,20 +39,6 @@ #define CREATE_TRACE_POINTS #include <trace/events/scmi.h> -enum scmi_error_codes { - SCMI_SUCCESS = 0, /* Success */ - SCMI_ERR_SUPPORT = -1, /* Not supported */ - SCMI_ERR_PARAMS = -2, /* Invalid Parameters */ - SCMI_ERR_ACCESS = -3, /* Invalid access/permission denied */ - SCMI_ERR_ENTRY = -4, /* Not found */ - SCMI_ERR_RANGE = -5, /* Value out of range */ - SCMI_ERR_BUSY = -6, /* Device busy */ - SCMI_ERR_COMMS = -7, /* Communication Error */ - SCMI_ERR_GENERIC = -8, /* Generic Error */ - SCMI_ERR_HARDWARE = -9, /* Hardware Error */ - SCMI_ERR_PROTOCOL = -10,/* Protocol Error */ -}; - static DEFINE_IDR(scmi_protocols); static DEFINE_SPINLOCK(protocol_lock); @@ -172,30 +158,6 @@ struct scmi_info { #define bus_nb_to_scmi_info(nb) container_of(nb, struct scmi_info, bus_nb) #define req_nb_to_scmi_info(nb) container_of(nb, struct scmi_info, dev_req_nb) -static const int scmi_linux_errmap[] = { - /* better than switch case as long as return value is continuous */ - 0, /* SCMI_SUCCESS */ - -EOPNOTSUPP, /* SCMI_ERR_SUPPORT */ - -EINVAL, /* SCMI_ERR_PARAM */ - -EACCES, /* SCMI_ERR_ACCESS */ - -ENOENT, /* SCMI_ERR_ENTRY */ - -ERANGE, /* SCMI_ERR_RANGE */ - -EBUSY, /* SCMI_ERR_BUSY */ - -ECOMM, /* SCMI_ERR_COMMS */ - -EIO, /* SCMI_ERR_GENERIC */ - -EREMOTEIO, /* SCMI_ERR_HARDWARE */ - -EPROTO, /* SCMI_ERR_PROTOCOL */ -}; - -static inline int scmi_to_linux_errno(int errno) -{ - int err_idx = -errno; - - if (err_idx >= SCMI_SUCCESS && err_idx < ARRAY_SIZE(scmi_linux_errmap)) - return scmi_linux_errmap[err_idx]; - return -EIO; -} - static const struct scmi_protocol *scmi_protocol_get(int protocol_id) { const struct scmi_protocol *proto; @@ -1217,8 +1179,6 @@ static void reset_rx_to_maxsz(const struct scmi_protocol_handle *ph, xfer->rx.len = info->desc->max_msg_size; } -#define SCMI_MAX_RESPONSE_TIMEOUT (2 * MSEC_PER_SEC) - /** * do_xfer_with_response() - Do one transfer and wait until the delayed * response is received -- 2.34.1
WARNING: multiple messages have this Message-ID (diff)
From: Cristian Marussi <cristian.marussi@arm.com> To: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: sudeep.holla@arm.com, james.quinlan@broadcom.com, Jonathan.Cameron@Huawei.com, f.fainelli@gmail.com, etienne.carriere@linaro.org, vincent.guittot@linaro.org, souvik.chakravarty@arm.com, wleavitt@marvell.com, peter.hilber@opensynergy.com, nicola.mazzucato@arm.com, tarek.el-sherbiny@arm.com, quic_kshivnan@quicinc.com, cristian.marussi@arm.com Subject: [PATCH v6 06/17] firmware: arm_scmi: Move errors defs and code to common.h Date: Thu, 29 Dec 2022 18:22:42 +0000 [thread overview] Message-ID: <20221229182253.948175-7-cristian.marussi@arm.com> (raw) In-Reply-To: <20221229182253.948175-1-cristian.marussi@arm.com> Move SCMI error codes definitions and helper to the common.h header together with the delayed response timeout define. No functional change. Signed-off-by: Cristian Marussi <cristian.marussi@arm.com> --- drivers/firmware/arm_scmi/common.h | 40 ++++++++++++++++++++++++++++++ drivers/firmware/arm_scmi/driver.c | 40 ------------------------------ 2 files changed, 40 insertions(+), 40 deletions(-) diff --git a/drivers/firmware/arm_scmi/common.h b/drivers/firmware/arm_scmi/common.h index e9aa1cfef90d..049607280ea5 100644 --- a/drivers/firmware/arm_scmi/common.h +++ b/drivers/firmware/arm_scmi/common.h @@ -27,6 +27,46 @@ #include "protocols.h" #include "notify.h" +#define SCMI_MAX_RESPONSE_TIMEOUT (2 * MSEC_PER_SEC) + +enum scmi_error_codes { + SCMI_SUCCESS = 0, /* Success */ + SCMI_ERR_SUPPORT = -1, /* Not supported */ + SCMI_ERR_PARAMS = -2, /* Invalid Parameters */ + SCMI_ERR_ACCESS = -3, /* Invalid access/permission denied */ + SCMI_ERR_ENTRY = -4, /* Not found */ + SCMI_ERR_RANGE = -5, /* Value out of range */ + SCMI_ERR_BUSY = -6, /* Device busy */ + SCMI_ERR_COMMS = -7, /* Communication Error */ + SCMI_ERR_GENERIC = -8, /* Generic Error */ + SCMI_ERR_HARDWARE = -9, /* Hardware Error */ + SCMI_ERR_PROTOCOL = -10,/* Protocol Error */ +}; + +static const int scmi_linux_errmap[] = { + /* better than switch case as long as return value is continuous */ + 0, /* SCMI_SUCCESS */ + -EOPNOTSUPP, /* SCMI_ERR_SUPPORT */ + -EINVAL, /* SCMI_ERR_PARAM */ + -EACCES, /* SCMI_ERR_ACCESS */ + -ENOENT, /* SCMI_ERR_ENTRY */ + -ERANGE, /* SCMI_ERR_RANGE */ + -EBUSY, /* SCMI_ERR_BUSY */ + -ECOMM, /* SCMI_ERR_COMMS */ + -EIO, /* SCMI_ERR_GENERIC */ + -EREMOTEIO, /* SCMI_ERR_HARDWARE */ + -EPROTO, /* SCMI_ERR_PROTOCOL */ +}; + +static inline int scmi_to_linux_errno(int errno) +{ + int err_idx = -errno; + + if (err_idx >= SCMI_SUCCESS && err_idx < ARRAY_SIZE(scmi_linux_errmap)) + return scmi_linux_errmap[err_idx]; + return -EIO; +} + #define MSG_ID_MASK GENMASK(7, 0) #define MSG_XTRACT_ID(hdr) FIELD_GET(MSG_ID_MASK, (hdr)) #define MSG_TYPE_MASK GENMASK(9, 8) diff --git a/drivers/firmware/arm_scmi/driver.c b/drivers/firmware/arm_scmi/driver.c index 67072699b029..fefa01dbf9ee 100644 --- a/drivers/firmware/arm_scmi/driver.c +++ b/drivers/firmware/arm_scmi/driver.c @@ -39,20 +39,6 @@ #define CREATE_TRACE_POINTS #include <trace/events/scmi.h> -enum scmi_error_codes { - SCMI_SUCCESS = 0, /* Success */ - SCMI_ERR_SUPPORT = -1, /* Not supported */ - SCMI_ERR_PARAMS = -2, /* Invalid Parameters */ - SCMI_ERR_ACCESS = -3, /* Invalid access/permission denied */ - SCMI_ERR_ENTRY = -4, /* Not found */ - SCMI_ERR_RANGE = -5, /* Value out of range */ - SCMI_ERR_BUSY = -6, /* Device busy */ - SCMI_ERR_COMMS = -7, /* Communication Error */ - SCMI_ERR_GENERIC = -8, /* Generic Error */ - SCMI_ERR_HARDWARE = -9, /* Hardware Error */ - SCMI_ERR_PROTOCOL = -10,/* Protocol Error */ -}; - static DEFINE_IDR(scmi_protocols); static DEFINE_SPINLOCK(protocol_lock); @@ -172,30 +158,6 @@ struct scmi_info { #define bus_nb_to_scmi_info(nb) container_of(nb, struct scmi_info, bus_nb) #define req_nb_to_scmi_info(nb) container_of(nb, struct scmi_info, dev_req_nb) -static const int scmi_linux_errmap[] = { - /* better than switch case as long as return value is continuous */ - 0, /* SCMI_SUCCESS */ - -EOPNOTSUPP, /* SCMI_ERR_SUPPORT */ - -EINVAL, /* SCMI_ERR_PARAM */ - -EACCES, /* SCMI_ERR_ACCESS */ - -ENOENT, /* SCMI_ERR_ENTRY */ - -ERANGE, /* SCMI_ERR_RANGE */ - -EBUSY, /* SCMI_ERR_BUSY */ - -ECOMM, /* SCMI_ERR_COMMS */ - -EIO, /* SCMI_ERR_GENERIC */ - -EREMOTEIO, /* SCMI_ERR_HARDWARE */ - -EPROTO, /* SCMI_ERR_PROTOCOL */ -}; - -static inline int scmi_to_linux_errno(int errno) -{ - int err_idx = -errno; - - if (err_idx >= SCMI_SUCCESS && err_idx < ARRAY_SIZE(scmi_linux_errmap)) - return scmi_linux_errmap[err_idx]; - return -EIO; -} - static const struct scmi_protocol *scmi_protocol_get(int protocol_id) { const struct scmi_protocol *proto; @@ -1217,8 +1179,6 @@ static void reset_rx_to_maxsz(const struct scmi_protocol_handle *ph, xfer->rx.len = info->desc->max_msg_size; } -#define SCMI_MAX_RESPONSE_TIMEOUT (2 * MSEC_PER_SEC) - /** * do_xfer_with_response() - Do one transfer and wait until the delayed * response is received -- 2.34.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2022-12-29 18:24 UTC|newest] Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-12-29 18:22 [PATCH v6 00/17] Introduce a unified API for SCMI Server testing Cristian Marussi 2022-12-29 18:22 ` Cristian Marussi 2022-12-29 18:22 ` [PATCH v6 01/17] firmware: arm_scmi: Refactor xfer in-flight registration routines Cristian Marussi 2022-12-29 18:22 ` Cristian Marussi 2022-12-29 18:22 ` [PATCH v6 02/17] firmware: arm_scmi: Refactor polling helpers Cristian Marussi 2022-12-29 18:22 ` Cristian Marussi 2022-12-29 18:22 ` [PATCH v6 03/17] firmware: arm_scmi: Refactor scmi_wait_for_message_response Cristian Marussi 2022-12-29 18:22 ` Cristian Marussi 2022-12-29 18:22 ` [PATCH v6 04/17] firmware: arm_scmi: Add flags field to xfer Cristian Marussi 2022-12-29 18:22 ` Cristian Marussi 2022-12-29 18:22 ` [PATCH v6 05/17] firmware: arm_scmi: Add xfer Raw helpers Cristian Marussi 2022-12-29 18:22 ` Cristian Marussi 2022-12-29 18:22 ` Cristian Marussi [this message] 2022-12-29 18:22 ` [PATCH v6 06/17] firmware: arm_scmi: Move errors defs and code to common.h Cristian Marussi 2022-12-29 18:22 ` [PATCH v6 07/17] firmware: arm_scmi: Add internal platform/channel IDs Cristian Marussi 2022-12-29 18:22 ` Cristian Marussi 2022-12-29 18:22 ` [PATCH v6 08/17] include: trace: Add platform and channel instance references Cristian Marussi 2022-12-29 18:22 ` Cristian Marussi 2022-12-29 18:22 ` [PATCH v6 09/17] debugfs: Export debugfs_create_str symbol Cristian Marussi 2022-12-29 18:22 ` Cristian Marussi 2023-01-19 15:35 ` Greg Kroah-Hartman 2023-01-19 15:35 ` Greg Kroah-Hartman 2022-12-29 18:22 ` [PATCH v6 10/17] firmware: arm_scmi: Populate a common SCMI debugsfs root Cristian Marussi 2022-12-29 18:22 ` Cristian Marussi 2022-12-29 18:22 ` [PATCH v6 11/17] firmware: arm_scmi: Add debugfs ABI documentation for common entries Cristian Marussi 2022-12-29 18:22 ` Cristian Marussi 2022-12-29 18:22 ` [PATCH v6 12/17] firmware: arm_scmi: Add core Raw transmission support Cristian Marussi 2022-12-29 18:22 ` Cristian Marussi 2022-12-29 18:22 ` [PATCH v6 13/17] firmware: arm_scmi: Add debugfs ABI documentation for Raw mode Cristian Marussi 2022-12-29 18:22 ` Cristian Marussi 2022-12-29 18:22 ` [PATCH v6 14/17] firmware: arm_scmi: Reject SCMI drivers while in " Cristian Marussi 2022-12-29 18:22 ` Cristian Marussi 2022-12-29 18:22 ` [PATCH v6 15/17] firmware: arm_scmi: Call Raw mode hooks from the core stack Cristian Marussi 2022-12-29 18:22 ` Cristian Marussi 2022-12-29 18:22 ` [PATCH v6 16/17] firmware: arm_scmi: Add Raw mode coexistence support Cristian Marussi 2022-12-29 18:22 ` Cristian Marussi 2022-12-29 18:22 ` [PATCH v6 17/17] firmware: arm_scmi: Add per-channel Raw injection support Cristian Marussi 2022-12-29 18:22 ` Cristian Marussi 2023-01-11 21:30 ` Cristian Marussi 2023-01-11 21:30 ` Cristian Marussi
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