lkml.org 
[lkml]   [2019]   [Jun]   [6]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH] firmware: ti_sci: Add support for processor control
From
Date


On 06/06/19 4:03 AM, Suman Anna wrote:
> Texas Instrument's System Control Interface (TI-SCI) Message Protocol
> is used in Texas Instrument's System on Chip (SoC) such as those
> in K3 family AM654 SoC to communicate between various compute
> processors with a central system controller entity.
>
> The system controller provides various services including the control
> of other compute processors within the SoC. Extend the TI-SCI protocol
> support to add various TI-SCI commands to invoke services associated
> with power and reset control, and boot vector management of the
> various compute processors from the Linux kernel.
>
> Signed-off-by: Suman Anna <s-anna@ti.com>

Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>

Thanks and regards,
Lokesh

> ---
> Hi Santosh, Nishanth, Tero,
>
> Appreciate it if this patch can be picked up for the 5.3 merge window.
> This is a dependency patch for my various remoteproc drivers on TI K3
> SoCs. Patch is on top of v5.2-rc1.
>
> regards
> Suman
>
> drivers/firmware/ti_sci.c | 350 +++++++++++++++++++++++++
> drivers/firmware/ti_sci.h | 135 ++++++++++
> include/linux/soc/ti/ti_sci_protocol.h | 31 +++
> 3 files changed, 516 insertions(+)
>
> diff --git a/drivers/firmware/ti_sci.c b/drivers/firmware/ti_sci.c
> index 36ce11a67235..596acad89e86 100644
> --- a/drivers/firmware/ti_sci.c
> +++ b/drivers/firmware/ti_sci.c
> @@ -2004,6 +2004,348 @@ static int ti_sci_cmd_free_event_map(const struct ti_sci_handle *handle,
> ia_id, vint, global_event, vint_status_bit, 0);
> }
>
> +/**
> + * ti_sci_cmd_proc_request() - Command to request a physical processor control
> + * @handle: Pointer to TI SCI handle
> + * @proc_id: Processor ID this request is for
> + *
> + * Return: 0 if all went well, else returns appropriate error value.
> + */
> +static int ti_sci_cmd_proc_request(const struct ti_sci_handle *handle,
> + u8 proc_id)
> +{
> + struct ti_sci_msg_req_proc_request *req;
> + struct ti_sci_msg_hdr *resp;
> + struct ti_sci_info *info;
> + struct ti_sci_xfer *xfer;
> + struct device *dev;
> + int ret = 0;
> +
> + if (!handle)
> + return -EINVAL;
> + if (IS_ERR(handle))
> + return PTR_ERR(handle);
> +
> + info = handle_to_ti_sci_info(handle);
> + dev = info->dev;
> +
> + xfer = ti_sci_get_one_xfer(info, TI_SCI_MSG_PROC_REQUEST,
> + TI_SCI_FLAG_REQ_ACK_ON_PROCESSED,
> + sizeof(*req), sizeof(*resp));
> + if (IS_ERR(xfer)) {
> + ret = PTR_ERR(xfer);
> + dev_err(dev, "Message alloc failed(%d)\n", ret);
> + return ret;
> + }
> + req = (struct ti_sci_msg_req_proc_request *)xfer->xfer_buf;
> + req->processor_id = proc_id;
> +
> + ret = ti_sci_do_xfer(info, xfer);
> + if (ret) {
> + dev_err(dev, "Mbox send fail %d\n", ret);
> + goto fail;
> + }
> +
> + resp = (struct ti_sci_msg_hdr *)xfer->tx_message.buf;
> +
> + ret = ti_sci_is_response_ack(resp) ? 0 : -ENODEV;
> +
> +fail:
> + ti_sci_put_one_xfer(&info->minfo, xfer);
> +
> + return ret;
> +}
> +
> +/**
> + * ti_sci_cmd_proc_release() - Command to release a physical processor control
> + * @handle: Pointer to TI SCI handle
> + * @proc_id: Processor ID this request is for
> + *
> + * Return: 0 if all went well, else returns appropriate error value.
> + */
> +static int ti_sci_cmd_proc_release(const struct ti_sci_handle *handle,
> + u8 proc_id)
> +{
> + struct ti_sci_msg_req_proc_release *req;
> + struct ti_sci_msg_hdr *resp;
> + struct ti_sci_info *info;
> + struct ti_sci_xfer *xfer;
> + struct device *dev;
> + int ret = 0;
> +
> + if (!handle)
> + return -EINVAL;
> + if (IS_ERR(handle))
> + return PTR_ERR(handle);
> +
> + info = handle_to_ti_sci_info(handle);
> + dev = info->dev;
> +
> + xfer = ti_sci_get_one_xfer(info, TI_SCI_MSG_PROC_RELEASE,
> + TI_SCI_FLAG_REQ_ACK_ON_PROCESSED,
> + sizeof(*req), sizeof(*resp));
> + if (IS_ERR(xfer)) {
> + ret = PTR_ERR(xfer);
> + dev_err(dev, "Message alloc failed(%d)\n", ret);
> + return ret;
> + }
> + req = (struct ti_sci_msg_req_proc_release *)xfer->xfer_buf;
> + req->processor_id = proc_id;
> +
> + ret = ti_sci_do_xfer(info, xfer);
> + if (ret) {
> + dev_err(dev, "Mbox send fail %d\n", ret);
> + goto fail;
> + }
> +
> + resp = (struct ti_sci_msg_hdr *)xfer->tx_message.buf;
> +
> + ret = ti_sci_is_response_ack(resp) ? 0 : -ENODEV;
> +
> +fail:
> + ti_sci_put_one_xfer(&info->minfo, xfer);
> +
> + return ret;
> +}
> +
> +/**
> + * ti_sci_cmd_proc_handover() - Command to handover a physical processor
> + * control to a host in the processor's access
> + * control list.
> + * @handle: Pointer to TI SCI handle
> + * @proc_id: Processor ID this request is for
> + * @host_id: Host ID to get the control of the processor
> + *
> + * Return: 0 if all went well, else returns appropriate error value.
> + */
> +static int ti_sci_cmd_proc_handover(const struct ti_sci_handle *handle,
> + u8 proc_id, u8 host_id)
> +{
> + struct ti_sci_msg_req_proc_handover *req;
> + struct ti_sci_msg_hdr *resp;
> + struct ti_sci_info *info;
> + struct ti_sci_xfer *xfer;
> + struct device *dev;
> + int ret = 0;
> +
> + if (!handle)
> + return -EINVAL;
> + if (IS_ERR(handle))
> + return PTR_ERR(handle);
> +
> + info = handle_to_ti_sci_info(handle);
> + dev = info->dev;
> +
> + xfer = ti_sci_get_one_xfer(info, TI_SCI_MSG_PROC_HANDOVER,
> + TI_SCI_FLAG_REQ_ACK_ON_PROCESSED,
> + sizeof(*req), sizeof(*resp));
> + if (IS_ERR(xfer)) {
> + ret = PTR_ERR(xfer);
> + dev_err(dev, "Message alloc failed(%d)\n", ret);
> + return ret;
> + }
> + req = (struct ti_sci_msg_req_proc_handover *)xfer->xfer_buf;
> + req->processor_id = proc_id;
> + req->host_id = host_id;
> +
> + ret = ti_sci_do_xfer(info, xfer);
> + if (ret) {
> + dev_err(dev, "Mbox send fail %d\n", ret);
> + goto fail;
> + }
> +
> + resp = (struct ti_sci_msg_hdr *)xfer->tx_message.buf;
> +
> + ret = ti_sci_is_response_ack(resp) ? 0 : -ENODEV;
> +
> +fail:
> + ti_sci_put_one_xfer(&info->minfo, xfer);
> +
> + return ret;
> +}
> +
> +/**
> + * ti_sci_cmd_proc_set_config() - Command to set the processor boot
> + * configuration flags
> + * @handle: Pointer to TI SCI handle
> + * @proc_id: Processor ID this request is for
> + * @config_flags_set: Configuration flags to be set
> + * @config_flags_clear: Configuration flags to be cleared.
> + *
> + * Return: 0 if all went well, else returns appropriate error value.
> + */
> +static int ti_sci_cmd_proc_set_config(const struct ti_sci_handle *handle,
> + u8 proc_id, u64 bootvector,
> + u32 config_flags_set,
> + u32 config_flags_clear)
> +{
> + struct ti_sci_msg_req_set_config *req;
> + struct ti_sci_msg_hdr *resp;
> + struct ti_sci_info *info;
> + struct ti_sci_xfer *xfer;
> + struct device *dev;
> + int ret = 0;
> +
> + if (!handle)
> + return -EINVAL;
> + if (IS_ERR(handle))
> + return PTR_ERR(handle);
> +
> + info = handle_to_ti_sci_info(handle);
> + dev = info->dev;
> +
> + xfer = ti_sci_get_one_xfer(info, TI_SCI_MSG_SET_CONFIG,
> + TI_SCI_FLAG_REQ_ACK_ON_PROCESSED,
> + sizeof(*req), sizeof(*resp));
> + if (IS_ERR(xfer)) {
> + ret = PTR_ERR(xfer);
> + dev_err(dev, "Message alloc failed(%d)\n", ret);
> + return ret;
> + }
> + req = (struct ti_sci_msg_req_set_config *)xfer->xfer_buf;
> + req->processor_id = proc_id;
> + req->bootvector_low = bootvector & TI_SCI_ADDR_LOW_MASK;
> + req->bootvector_high = (bootvector & TI_SCI_ADDR_HIGH_MASK) >>
> + TI_SCI_ADDR_HIGH_SHIFT;
> + req->config_flags_set = config_flags_set;
> + req->config_flags_clear = config_flags_clear;
> +
> + ret = ti_sci_do_xfer(info, xfer);
> + if (ret) {
> + dev_err(dev, "Mbox send fail %d\n", ret);
> + goto fail;
> + }
> +
> + resp = (struct ti_sci_msg_hdr *)xfer->tx_message.buf;
> +
> + ret = ti_sci_is_response_ack(resp) ? 0 : -ENODEV;
> +
> +fail:
> + ti_sci_put_one_xfer(&info->minfo, xfer);
> +
> + return ret;
> +}
> +
> +/**
> + * ti_sci_cmd_proc_set_control() - Command to set the processor boot
> + * control flags
> + * @handle: Pointer to TI SCI handle
> + * @proc_id: Processor ID this request is for
> + * @control_flags_set: Control flags to be set
> + * @control_flags_clear: Control flags to be cleared
> + *
> + * Return: 0 if all went well, else returns appropriate error value.
> + */
> +static int ti_sci_cmd_proc_set_control(const struct ti_sci_handle *handle,
> + u8 proc_id, u32 control_flags_set,
> + u32 control_flags_clear)
> +{
> + struct ti_sci_msg_req_set_ctrl *req;
> + struct ti_sci_msg_hdr *resp;
> + struct ti_sci_info *info;
> + struct ti_sci_xfer *xfer;
> + struct device *dev;
> + int ret = 0;
> +
> + if (!handle)
> + return -EINVAL;
> + if (IS_ERR(handle))
> + return PTR_ERR(handle);
> +
> + info = handle_to_ti_sci_info(handle);
> + dev = info->dev;
> +
> + xfer = ti_sci_get_one_xfer(info, TI_SCI_MSG_SET_CTRL,
> + TI_SCI_FLAG_REQ_ACK_ON_PROCESSED,
> + sizeof(*req), sizeof(*resp));
> + if (IS_ERR(xfer)) {
> + ret = PTR_ERR(xfer);
> + dev_err(dev, "Message alloc failed(%d)\n", ret);
> + return ret;
> + }
> + req = (struct ti_sci_msg_req_set_ctrl *)xfer->xfer_buf;
> + req->processor_id = proc_id;
> + req->control_flags_set = control_flags_set;
> + req->control_flags_clear = control_flags_clear;
> +
> + ret = ti_sci_do_xfer(info, xfer);
> + if (ret) {
> + dev_err(dev, "Mbox send fail %d\n", ret);
> + goto fail;
> + }
> +
> + resp = (struct ti_sci_msg_hdr *)xfer->tx_message.buf;
> +
> + ret = ti_sci_is_response_ack(resp) ? 0 : -ENODEV;
> +
> +fail:
> + ti_sci_put_one_xfer(&info->minfo, xfer);
> +
> + return ret;
> +}
> +
> +/**
> + * ti_sci_cmd_get_boot_status() - Command to get the processor boot status
> + * @handle: Pointer to TI SCI handle
> + * @proc_id: Processor ID this request is for
> + *
> + * Return: 0 if all went well, else returns appropriate error value.
> + */
> +static int ti_sci_cmd_proc_get_status(const struct ti_sci_handle *handle,
> + u8 proc_id, u64 *bv, u32 *cfg_flags,
> + u32 *ctrl_flags, u32 *sts_flags)
> +{
> + struct ti_sci_msg_resp_get_status *resp;
> + struct ti_sci_msg_req_get_status *req;
> + struct ti_sci_info *info;
> + struct ti_sci_xfer *xfer;
> + struct device *dev;
> + int ret = 0;
> +
> + if (!handle)
> + return -EINVAL;
> + if (IS_ERR(handle))
> + return PTR_ERR(handle);
> +
> + info = handle_to_ti_sci_info(handle);
> + dev = info->dev;
> +
> + xfer = ti_sci_get_one_xfer(info, TI_SCI_MSG_GET_STATUS,
> + TI_SCI_FLAG_REQ_ACK_ON_PROCESSED,
> + sizeof(*req), sizeof(*resp));
> + if (IS_ERR(xfer)) {
> + ret = PTR_ERR(xfer);
> + dev_err(dev, "Message alloc failed(%d)\n", ret);
> + return ret;
> + }
> + req = (struct ti_sci_msg_req_get_status *)xfer->xfer_buf;
> + req->processor_id = proc_id;
> +
> + ret = ti_sci_do_xfer(info, xfer);
> + if (ret) {
> + dev_err(dev, "Mbox send fail %d\n", ret);
> + goto fail;
> + }
> +
> + resp = (struct ti_sci_msg_resp_get_status *)xfer->tx_message.buf;
> +
> + if (!ti_sci_is_response_ack(resp)) {
> + ret = -ENODEV;
> + } else {
> + *bv = (resp->bootvector_low & TI_SCI_ADDR_LOW_MASK) |
> + (((u64)resp->bootvector_high << TI_SCI_ADDR_HIGH_SHIFT) &
> + TI_SCI_ADDR_HIGH_MASK);
> + *cfg_flags = resp->config_flags;
> + *ctrl_flags = resp->control_flags;
> + *sts_flags = resp->status_flags;
> + }
> +
> +fail:
> + ti_sci_put_one_xfer(&info->minfo, xfer);
> +
> + return ret;
> +}
> +
> /*
> * ti_sci_setup_ops() - Setup the operations structures
> * @info: pointer to TISCI pointer
> @@ -2016,6 +2358,7 @@ static void ti_sci_setup_ops(struct ti_sci_info *info)
> struct ti_sci_clk_ops *cops = &ops->clk_ops;
> struct ti_sci_rm_core_ops *rm_core_ops = &ops->rm_core_ops;
> struct ti_sci_rm_irq_ops *iops = &ops->rm_irq_ops;
> + struct ti_sci_proc_ops *pops = &ops->proc_ops;
>
> core_ops->reboot_device = ti_sci_cmd_core_reboot;
>
> @@ -2055,6 +2398,13 @@ static void ti_sci_setup_ops(struct ti_sci_info *info)
> iops->set_event_map = ti_sci_cmd_set_event_map;
> iops->free_irq = ti_sci_cmd_free_irq;
> iops->free_event_map = ti_sci_cmd_free_event_map;
> +
> + pops->request = ti_sci_cmd_proc_request;
> + pops->release = ti_sci_cmd_proc_release;
> + pops->handover = ti_sci_cmd_proc_handover;
> + pops->set_config = ti_sci_cmd_proc_set_config;
> + pops->set_control = ti_sci_cmd_proc_set_control;
> + pops->get_status = ti_sci_cmd_proc_get_status;
> }
>
> /**
> diff --git a/drivers/firmware/ti_sci.h b/drivers/firmware/ti_sci.h
> index 4983827151bf..557b17fea902 100644
> --- a/drivers/firmware/ti_sci.h
> +++ b/drivers/firmware/ti_sci.h
> @@ -42,6 +42,14 @@
> #define TI_SCI_MSG_SET_IRQ 0x1000
> #define TI_SCI_MSG_FREE_IRQ 0x1001
>
> +/* Processor Control requests */
> +#define TI_SCI_MSG_PROC_REQUEST 0xc000
> +#define TI_SCI_MSG_PROC_RELEASE 0xc001
> +#define TI_SCI_MSG_PROC_HANDOVER 0xc005
> +#define TI_SCI_MSG_SET_CONFIG 0xc100
> +#define TI_SCI_MSG_SET_CTRL 0xc101
> +#define TI_SCI_MSG_GET_STATUS 0xc400
> +
> /**
> * struct ti_sci_msg_hdr - Generic Message Header for All messages and responses
> * @type: Type of messages: One of TI_SCI_MSG* values
> @@ -563,4 +571,131 @@ struct ti_sci_msg_req_manage_irq {
> u8 secondary_host;
> } __packed;
>
> +/**
> + * struct ti_sci_msg_req_proc_request - Request a processor
> + * @hdr: Generic Header
> + * @processor_id: ID of processor being requested
> + *
> + * Request type is TI_SCI_MSG_PROC_REQUEST, response is a generic ACK/NACK
> + * message.
> + */
> +struct ti_sci_msg_req_proc_request {
> + struct ti_sci_msg_hdr hdr;
> + u8 processor_id;
> +} __packed;
> +
> +/**
> + * struct ti_sci_msg_req_proc_release - Release a processor
> + * @hdr: Generic Header
> + * @processor_id: ID of processor being released
> + *
> + * Request type is TI_SCI_MSG_PROC_RELEASE, response is a generic ACK/NACK
> + * message.
> + */
> +struct ti_sci_msg_req_proc_release {
> + struct ti_sci_msg_hdr hdr;
> + u8 processor_id;
> +} __packed;
> +
> +/**
> + * struct ti_sci_msg_req_proc_handover - Handover a processor to a host
> + * @hdr: Generic Header
> + * @processor_id: ID of processor being handed over
> + * @host_id: Host ID the control needs to be transferred to
> + *
> + * Request type is TI_SCI_MSG_PROC_HANDOVER, response is a generic ACK/NACK
> + * message.
> + */
> +struct ti_sci_msg_req_proc_handover {
> + struct ti_sci_msg_hdr hdr;
> + u8 processor_id;
> + u8 host_id;
> +} __packed;
> +
> +/* Boot Vector masks */
> +#define TI_SCI_ADDR_LOW_MASK GENMASK_ULL(31, 0)
> +#define TI_SCI_ADDR_HIGH_MASK GENMASK_ULL(63, 32)
> +#define TI_SCI_ADDR_HIGH_SHIFT 32
> +
> +/**
> + * struct ti_sci_msg_req_set_config - Set Processor boot configuration
> + * @hdr: Generic Header
> + * @processor_id: ID of processor being configured
> + * @bootvector_low: Lower 32 bit address (Little Endian) of boot vector
> + * @bootvector_high: Higher 32 bit address (Little Endian) of boot vector
> + * @config_flags_set: Optional Processor specific Config Flags to set.
> + * Setting a bit here implies the corresponding mode
> + * will be set
> + * @config_flags_clear: Optional Processor specific Config Flags to clear.
> + * Setting a bit here implies the corresponding mode
> + * will be cleared
> + *
> + * Request type is TI_SCI_MSG_PROC_HANDOVER, response is a generic ACK/NACK
> + * message.
> + */
> +struct ti_sci_msg_req_set_config {
> + struct ti_sci_msg_hdr hdr;
> + u8 processor_id;
> + u32 bootvector_low;
> + u32 bootvector_high;
> + u32 config_flags_set;
> + u32 config_flags_clear;
> +} __packed;
> +
> +/**
> + * struct ti_sci_msg_req_set_ctrl - Set Processor boot control flags
> + * @hdr: Generic Header
> + * @processor_id: ID of processor being configured
> + * @control_flags_set: Optional Processor specific Control Flags to set.
> + * Setting a bit here implies the corresponding mode
> + * will be set
> + * @control_flags_clear:Optional Processor specific Control Flags to clear.
> + * Setting a bit here implies the corresponding mode
> + * will be cleared
> + *
> + * Request type is TI_SCI_MSG_SET_CTRL, response is a generic ACK/NACK
> + * message.
> + */
> +struct ti_sci_msg_req_set_ctrl {
> + struct ti_sci_msg_hdr hdr;
> + u8 processor_id;
> + u32 control_flags_set;
> + u32 control_flags_clear;
> +} __packed;
> +
> +/**
> + * struct ti_sci_msg_req_get_status - Processor boot status request
> + * @hdr: Generic Header
> + * @processor_id: ID of processor whose status is being requested
> + *
> + * Request type is TI_SCI_MSG_GET_STATUS, response is an appropriate
> + * message, or NACK in case of inability to satisfy request.
> + */
> +struct ti_sci_msg_req_get_status {
> + struct ti_sci_msg_hdr hdr;
> + u8 processor_id;
> +} __packed;
> +
> +/**
> + * struct ti_sci_msg_resp_get_status - Processor boot status response
> + * @hdr: Generic Header
> + * @processor_id: ID of processor whose status is returned
> + * @bootvector_low: Lower 32 bit address (Little Endian) of boot vector
> + * @bootvector_high: Higher 32 bit address (Little Endian) of boot vector
> + * @config_flags: Optional Processor specific Config Flags set currently
> + * @control_flags: Optional Processor specific Control Flags set currently
> + * @status_flags: Optional Processor specific Status Flags set currently
> + *
> + * Response structure to a TI_SCI_MSG_GET_STATUS request.
> + */
> +struct ti_sci_msg_resp_get_status {
> + struct ti_sci_msg_hdr hdr;
> + u8 processor_id;
> + u32 bootvector_low;
> + u32 bootvector_high;
> + u32 config_flags;
> + u32 control_flags;
> + u32 status_flags;
> +} __packed;
> +
> #endif /* __TI_SCI_H */
> diff --git a/include/linux/soc/ti/ti_sci_protocol.h b/include/linux/soc/ti/ti_sci_protocol.h
> index 568722a041bf..0e3cd739add5 100644
> --- a/include/linux/soc/ti/ti_sci_protocol.h
> +++ b/include/linux/soc/ti/ti_sci_protocol.h
> @@ -241,12 +241,42 @@ struct ti_sci_rm_irq_ops {
> u16 global_event, u8 vint_status_bit);
> };
>
> +/**
> + * struct ti_sci_proc_ops - Processor Control operations
> + * @request: Request to control a physical processor. The requesting host
> + * should be in the processor access list
> + * @release: Relinquish a physical processor control
> + * @handover: Handover a physical processor control to another host
> + * in the permitted list
> + * @set_config: Set base configuration of a processor
> + * @set_control: Setup limited control flags in specific cases
> + * @get_status: Get the state of physical processor
> + *
> + * NOTE: The following paramteres are generic in nature for all these ops,
> + * -handle: Pointer to TI SCI handle as retrieved by *ti_sci_get_handle
> + * -pid: Processor ID
> + * -hid: Host ID
> + */
> +struct ti_sci_proc_ops {
> + int (*request)(const struct ti_sci_handle *handle, u8 pid);
> + int (*release)(const struct ti_sci_handle *handle, u8 pid);
> + int (*handover)(const struct ti_sci_handle *handle, u8 pid, u8 hid);
> + int (*set_config)(const struct ti_sci_handle *handle, u8 pid,
> + u64 boot_vector, u32 cfg_set, u32 cfg_clr);
> + int (*set_control)(const struct ti_sci_handle *handle, u8 pid,
> + u32 ctrl_set, u32 ctrl_clr);
> + int (*get_status)(const struct ti_sci_handle *handle, u8 pid,
> + u64 *boot_vector, u32 *cfg_flags, u32 *ctrl_flags,
> + u32 *status_flags);
> +};
> +
> /**
> * struct ti_sci_ops - Function support for TI SCI
> * @dev_ops: Device specific operations
> * @clk_ops: Clock specific operations
> * @rm_core_ops: Resource management core operations.
> * @rm_irq_ops: IRQ management specific operations
> + * @proc_ops: Processor Control specific operations
> */
> struct ti_sci_ops {
> struct ti_sci_core_ops core_ops;
> @@ -254,6 +284,7 @@ struct ti_sci_ops {
> struct ti_sci_clk_ops clk_ops;
> struct ti_sci_rm_core_ops rm_core_ops;
> struct ti_sci_rm_irq_ops rm_irq_ops;
> + struct ti_sci_proc_ops proc_ops;
> };
>
> /**
>

\
 
 \ /
  Last update: 2019-06-06 06:05    [W:0.101 / U:29.620 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site