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-rw-r--r--Documentation/ABI/testing/sysfs-bus-mei2
-rw-r--r--drivers/greybus/connection.c3
-rw-r--r--drivers/misc/Kconfig1
-rw-r--r--drivers/misc/atmel_tclib.c4
-rw-r--r--drivers/misc/cardreader/rts5260.c3
-rw-r--r--drivers/misc/eeprom/eeprom.c4
-rw-r--r--drivers/misc/fastrpc.c209
-rw-r--r--drivers/misc/hpilo.h2
-rw-r--r--drivers/misc/ibmvmc.h4
-rw-r--r--drivers/misc/lis3lv02d/lis3lv02d.c80
-rw-r--r--drivers/misc/lis3lv02d/lis3lv02d.h4
-rw-r--r--drivers/misc/mei/bus-fixup.c9
-rw-r--r--drivers/misc/mei/hw-me.c2
-rw-r--r--drivers/misc/mic/Kconfig16
-rw-r--r--drivers/misc/ocxl/ocxl_internal.h2
-rw-r--r--drivers/misc/ocxl/trace.h2
-rw-r--r--drivers/misc/sgi-gru/gruprocfs.c11
-rw-r--r--drivers/misc/ti-st/st_core.c4
-rw-r--r--drivers/platform/goldfish/Kconfig3
-rw-r--r--drivers/w1/masters/sgi_w1.c4
-rw-r--r--include/uapi/misc/fastrpc.h15
21 files changed, 280 insertions, 104 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-mei b/Documentation/ABI/testing/sysfs-bus-mei
index 6bd45346ac7e..3f8701e8fa24 100644
--- a/Documentation/ABI/testing/sysfs-bus-mei
+++ b/Documentation/ABI/testing/sysfs-bus-mei
@@ -4,7 +4,7 @@ KernelVersion: 3.10
Contact: Samuel Ortiz <sameo@linux.intel.com>
linux-mei@linux.intel.com
Description: Stores the same MODALIAS value emitted by uevent
- Format: mei:<mei device name>:<device uuid>:
+ Format: mei:<mei device name>:<device uuid>:<protocol version>
What: /sys/bus/mei/devices/.../name
Date: May 2015
diff --git a/drivers/greybus/connection.c b/drivers/greybus/connection.c
index fc8f57f97ce6..e3799a53a193 100644
--- a/drivers/greybus/connection.c
+++ b/drivers/greybus/connection.c
@@ -361,9 +361,6 @@ static int gb_connection_hd_cport_quiesce(struct gb_connection *connection)
if (connection->mode_switch)
peer_space += sizeof(struct gb_operation_msg_hdr);
- if (!hd->driver->cport_quiesce)
- return 0;
-
ret = hd->driver->cport_quiesce(hd, connection->hd_cport_id,
peer_space,
GB_CONNECTION_CPORT_QUIESCE_TIMEOUT);
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index c55b63750757..2fefecef6e06 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -8,7 +8,6 @@ menu "Misc devices"
config SENSORS_LIS3LV02D
tristate
depends on INPUT
- select INPUT_POLLDEV
config AD525X_DPOT
tristate "Analog Devices Digital Potentiometers"
diff --git a/drivers/misc/atmel_tclib.c b/drivers/misc/atmel_tclib.c
index 08b5b639d77f..7de7840f613c 100644
--- a/drivers/misc/atmel_tclib.c
+++ b/drivers/misc/atmel_tclib.c
@@ -109,7 +109,6 @@ static int __init tc_probe(struct platform_device *pdev)
struct atmel_tc *tc;
struct clk *clk;
int irq;
- struct resource *r;
unsigned int i;
if (of_get_child_count(pdev->dev.of_node))
@@ -133,8 +132,7 @@ static int __init tc_probe(struct platform_device *pdev)
if (IS_ERR(tc->slow_clk))
return PTR_ERR(tc->slow_clk);
- r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- tc->regs = devm_ioremap_resource(&pdev->dev, r);
+ tc->regs = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(tc->regs))
return PTR_ERR(tc->regs);
diff --git a/drivers/misc/cardreader/rts5260.c b/drivers/misc/cardreader/rts5260.c
index 40a6d199f2ea..4214f02a17fd 100644
--- a/drivers/misc/cardreader/rts5260.c
+++ b/drivers/misc/cardreader/rts5260.c
@@ -191,7 +191,6 @@ static int sd_set_sample_push_timing_sd30(struct rtsx_pcr *pcr)
static int rts5260_card_power_on(struct rtsx_pcr *pcr, int card)
{
- int err = 0;
struct rtsx_cr_option *option = &pcr->option;
if (option->ocp_en)
@@ -231,7 +230,7 @@ static int rts5260_card_power_on(struct rtsx_pcr *pcr, int card)
rtsx_pci_write_register(pcr, REG_PRE_RW_MODE, EN_INFINITE_MODE, 0);
- return err;
+ return 0;
}
static int rts5260_switch_output_voltage(struct rtsx_pcr *pcr, u8 voltage)
diff --git a/drivers/misc/eeprom/eeprom.c b/drivers/misc/eeprom/eeprom.c
index 2cfe3d4ae144..226b5efa6a77 100644
--- a/drivers/misc/eeprom/eeprom.c
+++ b/drivers/misc/eeprom/eeprom.c
@@ -175,6 +175,10 @@ static int eeprom_probe(struct i2c_client *client,
}
}
+ /* Let the users know they are using deprecated driver */
+ dev_notice(&client->dev,
+ "eeprom driver is deprecated, please use at24 instead\n");
+
/* create the sysfs eeprom file */
return sysfs_create_bin_file(&client->dev.kobj, &eeprom_attr);
}
diff --git a/drivers/misc/fastrpc.c b/drivers/misc/fastrpc.c
index 1b1a794d639d..ae4ee27a63c4 100644
--- a/drivers/misc/fastrpc.c
+++ b/drivers/misc/fastrpc.c
@@ -32,8 +32,9 @@
#define FASTRPC_CTX_MAX (256)
#define FASTRPC_INIT_HANDLE 1
#define FASTRPC_CTXID_MASK (0xFF0)
-#define INIT_FILELEN_MAX (64 * 1024 * 1024)
+#define INIT_FILELEN_MAX (2 * 1024 * 1024)
#define FASTRPC_DEVICE_NAME "fastrpc"
+#define ADSP_MMAP_ADD_PAGES 0x1000
/* Retrives number of input buffers from the scalars parameter */
#define REMOTE_SCALARS_INBUFS(sc) (((sc) >> 16) & 0x0ff)
@@ -66,6 +67,8 @@
/* Remote Method id table */
#define FASTRPC_RMID_INIT_ATTACH 0
#define FASTRPC_RMID_INIT_RELEASE 1
+#define FASTRPC_RMID_INIT_MMAP 4
+#define FASTRPC_RMID_INIT_MUNMAP 5
#define FASTRPC_RMID_INIT_CREATE 6
#define FASTRPC_RMID_INIT_CREATE_ATTR 7
#define FASTRPC_RMID_INIT_CREATE_STATIC 8
@@ -89,6 +92,23 @@ struct fastrpc_remote_arg {
u64 len;
};
+struct fastrpc_mmap_rsp_msg {
+ u64 vaddr;
+};
+
+struct fastrpc_mmap_req_msg {
+ s32 pgid;
+ u32 flags;
+ u64 vaddr;
+ s32 num;
+};
+
+struct fastrpc_munmap_req_msg {
+ s32 pgid;
+ u64 vaddr;
+ u64 size;
+};
+
struct fastrpc_msg {
int pid; /* process group id */
int tid; /* thread id */
@@ -123,6 +143,9 @@ struct fastrpc_buf {
/* Lock for dma buf attachments */
struct mutex lock;
struct list_head attachments;
+ /* mmap support */
+ struct list_head node; /* list of user requested mmaps */
+ uintptr_t raddr;
};
struct fastrpc_dma_buf_attachment {
@@ -192,6 +215,7 @@ struct fastrpc_user {
struct list_head user;
struct list_head maps;
struct list_head pending;
+ struct list_head mmaps;
struct fastrpc_channel_ctx *cctx;
struct fastrpc_session_ctx *sctx;
@@ -269,6 +293,7 @@ static int fastrpc_buf_alloc(struct fastrpc_user *fl, struct device *dev,
return -ENOMEM;
INIT_LIST_HEAD(&buf->attachments);
+ INIT_LIST_HEAD(&buf->node);
mutex_init(&buf->lock);
buf->fl = fl;
@@ -276,6 +301,7 @@ static int fastrpc_buf_alloc(struct fastrpc_user *fl, struct device *dev,
buf->phys = 0;
buf->size = size;
buf->dev = dev;
+ buf->raddr = 0;
buf->virt = dma_alloc_coherent(dev, buf->size, (dma_addr_t *)&buf->phys,
GFP_KERNEL);
@@ -934,8 +960,13 @@ static int fastrpc_internal_invoke(struct fastrpc_user *fl, u32 kernel,
if (err)
goto bail;
- /* Wait for remote dsp to respond or time out */
- err = wait_for_completion_interruptible(&ctx->work);
+ if (kernel) {
+ if (!wait_for_completion_timeout(&ctx->work, 10 * HZ))
+ err = -ETIMEDOUT;
+ } else {
+ err = wait_for_completion_interruptible(&ctx->work);
+ }
+
if (err)
goto bail;
@@ -954,12 +985,13 @@ static int fastrpc_internal_invoke(struct fastrpc_user *fl, u32 kernel,
}
bail:
- /* We are done with this compute context, remove it from pending list */
- spin_lock(&fl->lock);
- list_del(&ctx->node);
- spin_unlock(&fl->lock);
- fastrpc_context_put(ctx);
-
+ if (err != -ERESTARTSYS && err != -ETIMEDOUT) {
+ /* We are done with this compute context */
+ spin_lock(&fl->lock);
+ list_del(&ctx->node);
+ spin_unlock(&fl->lock);
+ fastrpc_context_put(ctx);
+ }
if (err)
dev_dbg(fl->sctx->dev, "Error: Invoke Failed %d\n", err);
@@ -1131,6 +1163,7 @@ static int fastrpc_device_release(struct inode *inode, struct file *file)
struct fastrpc_channel_ctx *cctx = fl->cctx;
struct fastrpc_invoke_ctx *ctx, *n;
struct fastrpc_map *map, *m;
+ struct fastrpc_buf *buf, *b;
unsigned long flags;
fastrpc_release_current_dsp_process(fl);
@@ -1152,6 +1185,11 @@ static int fastrpc_device_release(struct inode *inode, struct file *file)
fastrpc_map_put(map);
}
+ list_for_each_entry_safe(buf, b, &fl->mmaps, node) {
+ list_del(&buf->node);
+ fastrpc_buf_free(buf);
+ }
+
fastrpc_session_free(cctx, fl->sctx);
fastrpc_channel_ctx_put(cctx);
@@ -1180,6 +1218,7 @@ static int fastrpc_device_open(struct inode *inode, struct file *filp)
mutex_init(&fl->mutex);
INIT_LIST_HEAD(&fl->pending);
INIT_LIST_HEAD(&fl->maps);
+ INIT_LIST_HEAD(&fl->mmaps);
INIT_LIST_HEAD(&fl->user);
fl->tgid = current->tgid;
fl->cctx = cctx;
@@ -1285,6 +1324,148 @@ static int fastrpc_invoke(struct fastrpc_user *fl, char __user *argp)
return err;
}
+static int fastrpc_req_munmap_impl(struct fastrpc_user *fl,
+ struct fastrpc_req_munmap *req)
+{
+ struct fastrpc_invoke_args args[1] = { [0] = { 0 } };
+ struct fastrpc_buf *buf, *b;
+ struct fastrpc_munmap_req_msg req_msg;
+ struct device *dev = fl->sctx->dev;
+ int err;
+ u32 sc;
+
+ spin_lock(&fl->lock);
+ list_for_each_entry_safe(buf, b, &fl->mmaps, node) {
+ if ((buf->raddr == req->vaddrout) && (buf->size == req->size))
+ break;
+ buf = NULL;
+ }
+ spin_unlock(&fl->lock);
+
+ if (!buf) {
+ dev_err(dev, "mmap not in list\n");
+ return -EINVAL;
+ }
+
+ req_msg.pgid = fl->tgid;
+ req_msg.size = buf->size;
+ req_msg.vaddr = buf->raddr;
+
+ args[0].ptr = (u64) (uintptr_t) &req_msg;
+ args[0].length = sizeof(req_msg);
+
+ sc = FASTRPC_SCALARS(FASTRPC_RMID_INIT_MUNMAP, 1, 0);
+ err = fastrpc_internal_invoke(fl, true, FASTRPC_INIT_HANDLE, sc,
+ &args[0]);
+ if (!err) {
+ dev_dbg(dev, "unmmap\tpt 0x%09lx OK\n", buf->raddr);
+ spin_lock(&fl->lock);
+ list_del(&buf->node);
+ spin_unlock(&fl->lock);
+ fastrpc_buf_free(buf);
+ } else {
+ dev_err(dev, "unmmap\tpt 0x%09lx ERROR\n", buf->raddr);
+ }
+
+ return err;
+}
+
+static int fastrpc_req_munmap(struct fastrpc_user *fl, char __user *argp)
+{
+ struct fastrpc_req_munmap req;
+
+ if (copy_from_user(&req, argp, sizeof(req)))
+ return -EFAULT;
+
+ return fastrpc_req_munmap_impl(fl, &req);
+}
+
+static int fastrpc_req_mmap(struct fastrpc_user *fl, char __user *argp)
+{
+ struct fastrpc_invoke_args args[3] = { [0 ... 2] = { 0 } };
+ struct fastrpc_buf *buf = NULL;
+ struct fastrpc_mmap_req_msg req_msg;
+ struct fastrpc_mmap_rsp_msg rsp_msg;
+ struct fastrpc_req_munmap req_unmap;
+ struct fastrpc_phy_page pages;
+ struct fastrpc_req_mmap req;
+ struct device *dev = fl->sctx->dev;
+ int err;
+ u32 sc;
+
+ if (copy_from_user(&req, argp, sizeof(req)))
+ return -EFAULT;
+
+ if (req.flags != ADSP_MMAP_ADD_PAGES) {
+ dev_err(dev, "flag not supported 0x%x\n", req.flags);
+ return -EINVAL;
+ }
+
+ if (req.vaddrin) {
+ dev_err(dev, "adding user allocated pages is not supported\n");
+ return -EINVAL;
+ }
+
+ err = fastrpc_buf_alloc(fl, fl->sctx->dev, req.size, &buf);
+ if (err) {
+ dev_err(dev, "failed to allocate buffer\n");
+ return err;
+ }
+
+ req_msg.pgid = fl->tgid;
+ req_msg.flags = req.flags;
+ req_msg.vaddr = req.vaddrin;
+ req_msg.num = sizeof(pages);
+
+ args[0].ptr = (u64) (uintptr_t) &req_msg;
+ args[0].length = sizeof(req_msg);
+
+ pages.addr = buf->phys;
+ pages.size = buf->size;
+
+ args[1].ptr = (u64) (uintptr_t) &pages;
+ args[1].length = sizeof(pages);
+
+ args[2].ptr = (u64) (uintptr_t) &rsp_msg;
+ args[2].length = sizeof(rsp_msg);
+
+ sc = FASTRPC_SCALARS(FASTRPC_RMID_INIT_MMAP, 2, 1);
+ err = fastrpc_internal_invoke(fl, true, FASTRPC_INIT_HANDLE, sc,
+ &args[0]);
+ if (err) {
+ dev_err(dev, "mmap error (len 0x%08llx)\n", buf->size);
+ goto err_invoke;
+ }
+
+ /* update the buffer to be able to deallocate the memory on the DSP */
+ buf->raddr = (uintptr_t) rsp_msg.vaddr;
+
+ /* let the client know the address to use */
+ req.vaddrout = rsp_msg.vaddr;
+
+ spin_lock(&fl->lock);
+ list_add_tail(&buf->node, &fl->mmaps);
+ spin_unlock(&fl->lock);
+
+ if (copy_to_user((void __user *)argp, &req, sizeof(req))) {
+ /* unmap the memory and release the buffer */
+ req_unmap.vaddrout = buf->raddr;
+ req_unmap.size = buf->size;
+ fastrpc_req_munmap_impl(fl, &req_unmap);
+ return -EFAULT;
+ }
+
+ dev_dbg(dev, "mmap\t\tpt 0x%09lx OK [len 0x%08llx]\n",
+ buf->raddr, buf->size);
+
+ return 0;
+
+err_invoke:
+ fastrpc_buf_free(buf);
+
+ return err;
+}
+
static long fastrpc_device_ioctl(struct file *file, unsigned int cmd,
unsigned long arg)
{
@@ -1305,6 +1486,12 @@ static long fastrpc_device_ioctl(struct file *file, unsigned int cmd,
case FASTRPC_IOCTL_ALLOC_DMA_BUFF:
err = fastrpc_dmabuf_alloc(fl, argp);
break;
+ case FASTRPC_IOCTL_MMAP:
+ err = fastrpc_req_mmap(fl, argp);
+ break;
+ case FASTRPC_IOCTL_MUNMAP:
+ err = fastrpc_req_munmap(fl, argp);
+ break;
default:
err = -ENOTTY;
break;
@@ -1430,8 +1617,8 @@ static int fastrpc_rpmsg_probe(struct rpmsg_device *rpdev)
return -ENOMEM;
data->miscdev.minor = MISC_DYNAMIC_MINOR;
- data->miscdev.name = kasprintf(GFP_KERNEL, "fastrpc-%s",
- domains[domain_id]);
+ data->miscdev.name = devm_kasprintf(rdev, GFP_KERNEL, "fastrpc-%s",
+ domains[domain_id]);
data->miscdev.fops = &fastrpc_fops;
err = misc_register(&data->miscdev);
if (err)
diff --git a/drivers/misc/hpilo.h b/drivers/misc/hpilo.h
index 94dfb9e40e29..1aa433a7f66c 100644
--- a/drivers/misc/hpilo.h
+++ b/drivers/misc/hpilo.h
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* linux/drivers/char/hpilo.h
*
diff --git a/drivers/misc/ibmvmc.h b/drivers/misc/ibmvmc.h
index e140ada8fe2c..0e1756fffeae 100644
--- a/drivers/misc/ibmvmc.h
+++ b/drivers/misc/ibmvmc.h
@@ -1,5 +1,5 @@
-/* SPDX-License-Identifier: GPL-2.0+
- *
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
* linux/drivers/misc/ibmvmc.h
*
* IBM Power Systems Virtual Management Channel Support.
diff --git a/drivers/misc/lis3lv02d/lis3lv02d.c b/drivers/misc/lis3lv02d/lis3lv02d.c
index 057d7bbde402..dd65cedf3b12 100644
--- a/drivers/misc/lis3lv02d/lis3lv02d.c
+++ b/drivers/misc/lis3lv02d/lis3lv02d.c
@@ -16,7 +16,7 @@
#include <linux/types.h>
#include <linux/platform_device.h>
#include <linux/interrupt.h>
-#include <linux/input-polldev.h>
+#include <linux/input.h>
#include <linux/delay.h>
#include <linux/wait.h>
#include <linux/poll.h>
@@ -434,23 +434,23 @@ int lis3lv02d_poweron(struct lis3lv02d *lis3)
EXPORT_SYMBOL_GPL(lis3lv02d_poweron);
-static void lis3lv02d_joystick_poll(struct input_polled_dev *pidev)
+static void lis3lv02d_joystick_poll(struct input_dev *input)
{
- struct lis3lv02d *lis3 = pidev->private;
+ struct lis3lv02d *lis3 = input_get_drvdata(input);
int x, y, z;
mutex_lock(&lis3->mutex);
lis3lv02d_get_xyz(lis3, &x, &y, &z);
- input_report_abs(pidev->input, ABS_X, x);
- input_report_abs(pidev->input, ABS_Y, y);
- input_report_abs(pidev->input, ABS_Z, z);
- input_sync(pidev->input);
+ input_report_abs(input, ABS_X, x);
+ input_report_abs(input, ABS_Y, y);
+ input_report_abs(input, ABS_Z, z);
+ input_sync(input);
mutex_unlock(&lis3->mutex);
}
-static void lis3lv02d_joystick_open(struct input_polled_dev *pidev)
+static int lis3lv02d_joystick_open(struct input_dev *input)
{
- struct lis3lv02d *lis3 = pidev->private;
+ struct lis3lv02d *lis3 = input_get_drvdata(input);
if (lis3->pm_dev)
pm_runtime_get_sync(lis3->pm_dev);
@@ -461,12 +461,14 @@ static void lis3lv02d_joystick_open(struct input_polled_dev *pidev)
* Update coordinates for the case where poll interval is 0 and
* the chip in running purely under interrupt control
*/
- lis3lv02d_joystick_poll(pidev);
+ lis3lv02d_joystick_poll(input);
+
+ return 0;
}
-static void lis3lv02d_joystick_close(struct input_polled_dev *pidev)
+static void lis3lv02d_joystick_close(struct input_dev *input)
{
- struct lis3lv02d *lis3 = pidev->private;
+ struct lis3lv02d *lis3 = input_get_drvdata(input);
atomic_set(&lis3->wake_thread, 0);
if (lis3->pm_dev)
@@ -497,7 +499,7 @@ out:
static void lis302dl_interrupt_handle_click(struct lis3lv02d *lis3)
{
- struct input_dev *dev = lis3->idev->input;
+ struct input_dev *dev = lis3->idev;
u8 click_src;
mutex_lock(&lis3->mutex);
@@ -677,26 +679,19 @@ int lis3lv02d_joystick_enable(struct lis3lv02d *lis3)
if (lis3->idev)
return -EINVAL;
- lis3->idev = input_allocate_polled_device();
- if (!lis3->idev)
+ input_dev = input_allocate_device();
+ if (!input_dev)
return -ENOMEM;
- lis3->idev->poll = lis3lv02d_joystick_poll;
- lis3->idev->open = lis3lv02d_joystick_open;
- lis3->idev->close = lis3lv02d_joystick_close;
- lis3->idev->poll_interval = MDPS_POLL_INTERVAL;
- lis3->idev->poll_interval_min = MDPS_POLL_MIN;
- lis3->idev->poll_interval_max = MDPS_POLL_MAX;
- lis3->idev->private = lis3;
- input_dev = lis3->idev->input;
-
input_dev->name = "ST LIS3LV02DL Accelerometer";
input_dev->phys = DRIVER_NAME "/input0";
input_dev->id.bustype = BUS_HOST;
input_dev->id.vendor = 0;
input_dev->dev.parent = &lis3->pdev->dev;
- set_bit(EV_ABS, input_dev->evbit);
+ input_dev->open = lis3lv02d_joystick_open;
+ input_dev->close = lis3lv02d_joystick_close;
+
max_val = (lis3->mdps_max_val * lis3->scale) / LIS3_ACCURACY;
if (lis3->whoami == WAI_12B) {
fuzz = LIS3_DEFAULT_FUZZ_12B;
@@ -712,17 +707,32 @@ int lis3lv02d_joystick_enable(struct lis3lv02d *lis3)
input_set_abs_params(input_dev, ABS_Y, -max_val, max_val, fuzz, flat);
input_set_abs_params(input_dev, ABS_Z, -max_val, max_val, fuzz, flat);
+ input_set_drvdata(input_dev, lis3);
+ lis3->idev = input_dev;
+
+ err = input_setup_polling(input_dev, lis3lv02d_joystick_poll);
+ if (err)
+ goto err_free_input;
+
+ input_set_poll_interval(input_dev, MDPS_POLL_INTERVAL);
+ input_set_min_poll_interval(input_dev, MDPS_POLL_MIN);
+ input_set_max_poll_interval(input_dev, MDPS_POLL_MAX);
+
lis3->mapped_btns[0] = lis3lv02d_get_axis(abs(lis3->ac.x), btns);
lis3->mapped_btns[1] = lis3lv02d_get_axis(abs(lis3->ac.y), btns);
lis3->mapped_btns[2] = lis3lv02d_get_axis(abs(lis3->ac.z), btns);
- err = input_register_polled_device(lis3->idev);
- if (err) {
- input_free_polled_device(lis3->idev);
- lis3->idev = NULL;
- }
+ err = input_register_device(lis3->idev);
+ if (err)
+ goto err_free_input;
+ return 0;
+
+err_free_input:
+ input_free_device(input_dev);
+ lis3->idev = NULL;
return err;
+
}
EXPORT_SYMBOL_GPL(lis3lv02d_joystick_enable);
@@ -738,8 +748,7 @@ void lis3lv02d_joystick_disable(struct lis3lv02d *lis3)
if (lis3->irq)
misc_deregister(&lis3->miscdev);
- input_unregister_polled_device(lis3->idev);
- input_free_polled_device(lis3->idev);
+ input_unregister_device(lis3->idev);
lis3->idev = NULL;
}
EXPORT_SYMBOL_GPL(lis3lv02d_joystick_disable);
@@ -895,10 +904,9 @@ static void lis3lv02d_8b_configure(struct lis3lv02d *lis3,
(p->click_thresh_y << 4));
if (lis3->idev) {
- struct input_dev *input_dev = lis3->idev->input;
- input_set_capability(input_dev, EV_KEY, BTN_X);
- input_set_capability(input_dev, EV_KEY, BTN_Y);
- input_set_capability(input_dev, EV_KEY, BTN_Z);
+ input_set_capability(lis3->idev, EV_KEY, BTN_X);
+ input_set_capability(lis3->idev, EV_KEY, BTN_Y);
+ input_set_capability(lis3->idev, EV_KEY, BTN_Z);
}
}
diff --git a/drivers/misc/lis3lv02d/lis3lv02d.h b/drivers/misc/lis3lv02d/lis3lv02d.h
index 1b0c99883c57..c394c0b08519 100644
--- a/drivers/misc/lis3lv02d/lis3lv02d.h
+++ b/drivers/misc/lis3lv02d/lis3lv02d.h
@@ -6,7 +6,7 @@
* Copyright (C) 2008-2009 Eric Piel
*/
#include <linux/platform_device.h>
-#include <linux/input-polldev.h>
+#include <linux/input.h>
#include <linux/regulator/consumer.h>
#include <linux/miscdevice.h>
@@ -281,7 +281,7 @@ struct lis3lv02d {
* (1/1000th of earth gravity)
*/
- struct input_polled_dev *idev; /* input device */
+ struct input_dev *idev; /* input device */
struct platform_device *pdev; /* platform device */
struct regulator_bulk_data regulators[2];
atomic_t count; /* interrupt count after last read */
diff --git a/drivers/misc/mei/bus-fixup.c b/drivers/misc/mei/bus-fixup.c
index 0a2b99e1af45..9ad9c01ddf41 100644
--- a/drivers/misc/mei/bus-fixup.c
+++ b/drivers/misc/mei/bus-fixup.c
@@ -46,8 +46,6 @@ static const uuid_le mei_nfc_info_guid = MEI_UUID_NFC_INFO;
*/
static void number_of_connections(struct mei_cl_device *cldev)
{
- dev_dbg(&cldev->dev, "running hook %s\n", __func__);
-
if (cldev->me_cl->props.max_number_of_connections > 1)
cldev->do_match = 0;
}
@@ -59,8 +57,6 @@ static void number_of_connections(struct mei_cl_device *cldev)
*/
static void blacklist(struct mei_cl_device *cldev)
{
- dev_dbg(&cldev->dev, "running hook %s\n", __func__);
-
cldev->do_match = 0;
}
@@ -71,8 +67,6 @@ static void blacklist(struct mei_cl_device *cldev)
*/
static void whitelist(struct mei_cl_device *cldev)
{
- dev_dbg(&cldev->dev, "running hook %s\n", __func__);
-
cldev->do_match = 1;
}
@@ -256,7 +250,6 @@ static void mei_wd(struct mei_cl_device *cldev)
{
struct pci_dev *pdev = to_pci_dev(cldev->dev.parent);
- dev_dbg(&cldev->dev, "running hook %s\n", __func__);
if (pdev->device == MEI_DEV_ID_WPT_LP ||
pdev->device == MEI_DEV_ID_SPT ||
pdev->device == MEI_DEV_ID_SPT_H)
@@ -410,8 +403,6 @@ static void mei_nfc(struct mei_cl_device *cldev)
bus = cldev->bus;
- dev_dbg(&cldev->dev, "running hook %s\n", __func__);
-
mutex_lock(&bus->device_lock);
/* we need to connect to INFO GUID */
cl = mei_cl_alloc_linked(bus);
diff --git a/drivers/misc/mei/hw-me.c b/drivers/misc/mei/hw-me.c
index c4f6991d3028..5ef30c7c92b3 100644
--- a/drivers/misc/mei/hw-me.c
+++ b/drivers/misc/mei/hw-me.c
@@ -269,7 +269,7 @@ static inline void me_intr_disable(struct mei_device *dev, u32 hcsr)
}
/**
- * mei_me_intr_clear - clear and stop interrupts
+ * me_intr_clear - clear and stop interrupts
*
* @dev: the device structure
* @hcsr: supplied hcsr register value
diff --git a/drivers/misc/mic/Kconfig b/drivers/misc/mic/Kconfig
index 948f45bbf135..b6841ba6d922 100644
--- a/drivers/misc/mic/Kconfig
+++ b/drivers/misc/mic/Kconfig
@@ -1,8 +1,6 @@
# SPDX-License-Identifier: GPL-2.0-only
menu "Intel MIC & related support"
-comment "Intel MIC Bus Driver"
-
config INTEL_MIC_BUS
tristate "Intel MIC Bus Driver"
depends on 64BIT && PCI && X86
@@ -18,8 +16,6 @@ config INTEL_MIC_BUS
OS and tools for MIC to use with this driver are available from
<http://software.intel.com/en-us/mic-developer>.
-comment "SCIF Bus Driver"
-
config SCIF_BUS
tristate "SCIF Bus Driver"
depends on 64BIT && PCI && X86
@@ -35,8 +31,6 @@ config SCIF_BUS
OS and tools for MIC to use with this driver are available from
<http://software.intel.com/en-us/mic-developer>.
-comment "VOP Bus Driver"
-
config VOP_BUS
tristate "VOP Bus Driver"
help
@@ -51,8 +45,6 @@ config VOP_BUS
OS and tools for MIC to use with this driver are available from
<http://software.intel.com/en-us/mic-developer>.
-comment "Intel MIC Host Driver"
-
config INTEL_MIC_HOST
tristate "Intel MIC Host Driver"
depends on 64BIT && PCI && X86
@@ -71,8 +63,6 @@ config INTEL_MIC_HOST
OS and tools for MIC to use with this driver are available from
<http://software.intel.com/en-us/mic-developer>.
-comment "Intel MIC Card Driver"
-
config INTEL_MIC_CARD
tristate "Intel MIC Card Driver"
depends on 64BIT && X86
@@ -90,8 +80,6 @@ config INTEL_MIC_CARD
For more information see
<http://software.intel.com/en-us/mic-developer>.
-comment "SCIF Driver"
-
config SCIF
tristate "SCIF Driver"
depends on 64BIT && PCI && X86 && SCIF_BUS && IOMMU_SUPPORT
@@ -110,8 +98,6 @@ config SCIF
OS and tools for MIC to use with this driver are available from
<http://software.intel.com/en-us/mic-developer>.
-comment "Intel MIC Coprocessor State Management (COSM) Drivers"
-
config MIC_COSM
tristate "Intel MIC Coprocessor State Management (COSM) Drivers"
depends on 64BIT && PCI && X86 && SCIF
@@ -128,8 +114,6 @@ config MIC_COSM
OS and tools for MIC to use with this driver are available from
<http://software.intel.com/en-us/mic-developer>.
-comment "VOP Driver"
-
config VOP
tristate "VOP Driver"
depends on VOP_BUS
diff --git a/drivers/misc/ocxl/ocxl_internal.h b/drivers/misc/ocxl/ocxl_internal.h
index 97415afd79f3..345bf843a38e 100644
--- a/drivers/misc/ocxl/ocxl_internal.h
+++ b/drivers/misc/ocxl/ocxl_internal.h
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0+
+/* SPDX-License-Identifier: GPL-2.0+ */
// Copyright 2017 IBM Corp.
#ifndef _OCXL_INTERNAL_H_
#define _OCXL_INTERNAL_H_
diff --git a/drivers/misc/ocxl/trace.h b/drivers/misc/ocxl/trace.h
index 024f417e7e01..17e21cb2addd 100644
--- a/drivers/misc/ocxl/trace.h
+++ b/drivers/misc/ocxl/trace.h
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0+
+/* SPDX-License-Identifier: GPL-2.0+ */
// Copyright 2017 IBM Corp.
#undef TRACE_SYSTEM
#define TRACE_SYSTEM ocxl
diff --git a/drivers/misc/sgi-gru/gruprocfs.c b/drivers/misc/sgi-gru/gruprocfs.c
index 3a8d76d1ccae..2817f4751306 100644
--- a/drivers/misc/sgi-gru/gruprocfs.c
+++ b/drivers/misc/sgi-gru/gruprocfs.c
@@ -119,7 +119,7 @@ static int mcs_statistics_show(struct seq_file *s, void *p)
"cch_interrupt_sync", "cch_deallocate", "tfh_write_only",
"tfh_write_restart", "tgh_invalidate"};
- seq_printf(s, "%-20s%12s%12s%12s\n", "#id", "count", "aver-clks", "max-clks");
+ seq_puts(s, "#id count aver-clks max-clks\n");
for (op = 0; op < mcsop_last; op++) {
count = atomic_long_read(&mcs_op_statistics[op].count);
total = atomic_long_read(&mcs_op_statistics[op].total);
@@ -165,8 +165,7 @@ static int cch_seq_show(struct seq_file *file, void *data)
const char *mode[] = { "??", "UPM", "INTR", "OS_POLL" };
if (gid == 0)
- seq_printf(file, "#%5s%5s%6s%7s%9s%6s%8s%8s\n", "gid", "bid",
- "ctx#", "asid", "pid", "cbrs", "dsbytes", "mode");
+ seq_puts(file, "# gid bid ctx# asid pid cbrs dsbytes mode\n");
if (gru)
for (i = 0; i < GRU_NUM_CCH; i++) {
ts = gru->gs_gts[i];
@@ -191,10 +190,8 @@ static int gru_seq_show(struct seq_file *file, void *data)
struct gru_state *gru = GID_TO_GRU(gid);
if (gid == 0) {
- seq_printf(file, "#%5s%5s%7s%6s%6s%8s%6s%6s\n", "gid", "nid",
- "ctx", "cbr", "dsr", "ctx", "cbr", "dsr");
- seq_printf(file, "#%5s%5s%7s%6s%6s%8s%6s%6s\n", "", "", "busy",
- "busy", "busy", "free", "free", "free");
+ seq_puts(file, "# gid nid ctx cbr dsr ctx cbr dsr\n");
+ seq_puts(file, "# busy busy busy free free free\n");
}
if (gru) {
ctxfree = GRU_NUM_CCH - gru->gs_active_contexts;
diff --git a/drivers/misc/ti-st/st_core.c b/drivers/misc/ti-st/st_core.c
index 7d9e23aa0b92..2ae9948a91e1 100644
--- a/drivers/misc/ti-st/st_core.c
+++ b/drivers/misc/ti-st/st_core.c
@@ -708,7 +708,6 @@ EXPORT_SYMBOL_GPL(st_unregister);
*/
static int st_tty_open(struct tty_struct *tty)
{
- int err = 0;
struct st_data_s *st_gdata;
pr_info("%s ", __func__);
@@ -731,7 +730,8 @@ static int st_tty_open(struct tty_struct *tty)
*/
st_kim_complete(st_gdata->kim_data);
pr_debug("done %s", __func__);
- return err;
+
+ return 0;
}
static void st_tty_close(struct tty_struct *tty)
diff --git a/drivers/platform/goldfish/Kconfig b/drivers/platform/goldfish/Kconfig
index 77b35df3a801..f3d09b1631e3 100644
--- a/drivers/platform/goldfish/Kconfig
+++ b/drivers/platform/goldfish/Kconfig
@@ -1,8 +1,7 @@
# SPDX-License-Identifier: GPL-2.0-only
menuconfig GOLDFISH
bool "Platform support for Goldfish virtual devices"
- depends on X86_32 || X86_64 || ARM || ARM64 || MIPS
- depends on HAS_IOMEM
+ depends on HAS_IOMEM && HAS_DMA
help
Say Y here to get to see options for the Goldfish virtual platform.
This option alone does not add any kernel code.
diff --git a/drivers/w1/masters/sgi_w1.c b/drivers/w1/masters/sgi_w1.c
index 1b2d96b945be..e8c7fa68d3cc 100644
--- a/drivers/w1/masters/sgi_w1.c
+++ b/drivers/w1/masters/sgi_w1.c
@@ -77,15 +77,13 @@ static int sgi_w1_probe(struct platform_device *pdev)
{
struct sgi_w1_device *sdev;
struct sgi_w1_platform_data *pdata;
- struct resource *res;
sdev = devm_kzalloc(&pdev->dev, sizeof(struct sgi_w1_device),
GFP_KERNEL);
if (!sdev)
return -ENOMEM;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- sdev->mcr = devm_ioremap_resource(&pdev->dev, res);
+ sdev->mcr = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(sdev->mcr))
return PTR_ERR(sdev->mcr);
diff --git a/include/uapi/misc/fastrpc.h b/include/uapi/misc/fastrpc.h
index fb792e882cef..07de2b7aac85 100644
--- a/include/uapi/misc/fastrpc.h
+++ b/include/uapi/misc/fastrpc.h
@@ -10,6 +10,8 @@
#define FASTRPC_IOCTL_INVOKE _IOWR('R', 3, struct fastrpc_invoke)
#define FASTRPC_IOCTL_INIT_ATTACH _IO('R', 4)
#define FASTRPC_IOCTL_INIT_CREATE _IOWR('R', 5, struct fastrpc_init_create)
+#define FASTRPC_IOCTL_MMAP _IOWR('R', 6, struct fastrpc_req_mmap)
+#define FASTRPC_IOCTL_MUNMAP _IOWR('R', 7, struct fastrpc_req_munmap)
struct fastrpc_invoke_args {
__u64 ptr;
@@ -38,4 +40,17 @@ struct fastrpc_alloc_dma_buf {
__u64 size; /* size */
};
+struct fastrpc_req_mmap {
+ __s32 fd;
+ __u32 flags; /* flags for dsp to map with */
+ __u64 vaddrin; /* optional virtual address */
+ __u64 size; /* size */
+ __u64 vaddrout; /* dsp virtual address */
+};
+
+struct fastrpc_req_munmap {
+ __u64 vaddrout; /* address to unmap */
+ __u64 size; /* size */
+};
+
#endif /* __QCOM_FASTRPC_H__ */
generated by cgit (git 2.34.1) at 2024-06-30 13:58:00 +0000