Merge 3.13-rc4 into char-misc-next
We want these fixes in here.
diff --git a/Documentation/HOWTO b/Documentation/HOWTO
index 27faae3..57cf5ef 100644
--- a/Documentation/HOWTO
+++ b/Documentation/HOWTO
@@ -112,7 +112,7 @@
Other excellent descriptions of how to create patches properly are:
"The Perfect Patch"
- http://kerneltrap.org/node/3737
+ http://www.ozlabs.org/~akpm/stuff/tpp.txt
"Linux kernel patch submission format"
http://linux.yyz.us/patch-format.html
@@ -579,7 +579,7 @@
For more details on what this should all look like, please see the
ChangeLog section of the document:
"The Perfect Patch"
- http://userweb.kernel.org/~akpm/stuff/tpp.txt
+ http://www.ozlabs.org/~akpm/stuff/tpp.txt
diff --git a/Documentation/devicetree/bindings/misc/bmp085.txt b/Documentation/devicetree/bindings/misc/bmp085.txt
index 91dfda2..d7a6deb 100644
--- a/Documentation/devicetree/bindings/misc/bmp085.txt
+++ b/Documentation/devicetree/bindings/misc/bmp085.txt
@@ -8,6 +8,8 @@
- temp-measurement-period: temperature measurement period (milliseconds)
- default-oversampling: default oversampling value to be used at startup,
value range is 0-3 with rising sensitivity.
+- interrupt-parent: should be the phandle for the interrupt controller
+- interrupts: interrupt mapping for IRQ
Example:
@@ -17,4 +19,6 @@
chip-id = <10>;
temp-measurement-period = <100>;
default-oversampling = <2>;
+ interrupt-parent = <&gpio0>;
+ interrupts = <25 IRQ_TYPE_EDGE_RISING>;
};
diff --git a/Documentation/ja_JP/HOWTO b/Documentation/ja_JP/HOWTO
index 8148a47..0091a82 100644
--- a/Documentation/ja_JP/HOWTO
+++ b/Documentation/ja_JP/HOWTO
@@ -149,7 +149,7 @@
この他にパッチを作る方法についてのよくできた記述は-
"The Perfect Patch"
- http://userweb.kernel.org/~akpm/stuff/tpp.txt
+ http://www.ozlabs.org/~akpm/stuff/tpp.txt
"Linux kernel patch submission format"
http://linux.yyz.us/patch-format.html
@@ -622,7 +622,7 @@
これについて全てがどのようにあるべきかについての詳細は、以下のドキュメ
ントの ChangeLog セクションを見てください-
"The Perfect Patch"
- http://userweb.kernel.org/~akpm/stuff/tpp.txt
+ http://www.ozlabs.org/~akpm/stuff/tpp.txt
これらのどれもが、時にはとても困難です。これらの慣例を完璧に実施するに
は数年かかるかもしれません。これは継続的な改善のプロセスであり、そのた
diff --git a/Documentation/ko_KR/HOWTO b/Documentation/ko_KR/HOWTO
index 680e646..d61a45a 100644
--- a/Documentation/ko_KR/HOWTO
+++ b/Documentation/ko_KR/HOWTO
@@ -122,7 +122,7 @@
올바른 패치들을 만드는 법에 관한 훌륭한 다른 문서들이 있다.
"The Perfect Patch"
- http://userweb.kernel.org/~akpm/stuff/tpp.txt
+ http://www.ozlabs.org/~akpm/stuff/tpp.txt
"Linux kernel patch submission format"
http://linux.yyz.us/patch-format.html
@@ -597,7 +597,7 @@
이것이 무엇인지 더 자세한 것을 알고 싶다면 다음 문서의 ChageLog 항을 봐라.
"The Perfect Patch"
- http://userweb.kernel.org/~akpm/stuff/tpp.txt
+ http://www.ozlabs.org/~akpm/stuff/tpp.txt
diff --git a/Documentation/zh_CN/HOWTO b/Documentation/zh_CN/HOWTO
index 7fba5aa..6c914aa 100644
--- a/Documentation/zh_CN/HOWTO
+++ b/Documentation/zh_CN/HOWTO
@@ -112,7 +112,7 @@
其他关于如何正确地生成补丁的优秀文档包括：
"The Perfect Patch"
- http://userweb.kernel.org/~akpm/stuff/tpp.txt
+ http://www.ozlabs.org/~akpm/stuff/tpp.txt
"Linux kernel patch submission format"
http://linux.yyz.us/patch-format.html
@@ -515,7 +515,7 @@
想了解它具体应该看起来像什么，请查阅以下文档中的“ChangeLog”章节：
“The Perfect Patch”
- http://userweb.kernel.org/~akpm/stuff/tpp.txt
+ http://www.ozlabs.org/~akpm/stuff/tpp.txt
这些事情有时候做起来很难。要在任何方面都做到完美可能需要好几年时间。这是
diff --git a/drivers/char/agp/amd64-agp.c b/drivers/char/agp/amd64-agp.c
index d79d692..896413b 100644
--- a/drivers/char/agp/amd64-agp.c
+++ b/drivers/char/agp/amd64-agp.c
@@ -735,7 +735,7 @@
MODULE_DEVICE_TABLE(pci, agp_amd64_pci_table);
-static DEFINE_PCI_DEVICE_TABLE(agp_amd64_pci_promisc_table) = {
+static const struct pci_device_id agp_amd64_pci_promisc_table[] = {
{ PCI_DEVICE_CLASS(0, 0) },
{ }
};
diff --git a/drivers/misc/bmp085-i2c.c b/drivers/misc/bmp085-i2c.c
index 3abfcec..a7c1629 100644
--- a/drivers/misc/bmp085-i2c.c
+++ b/drivers/misc/bmp085-i2c.c
@@ -49,7 +49,7 @@
return err;
}
- return bmp085_probe(&client->dev, regmap);
+ return bmp085_probe(&client->dev, regmap, client->irq);
}
static int bmp085_i2c_remove(struct i2c_client *client)
diff --git a/drivers/misc/bmp085-spi.c b/drivers/misc/bmp085-spi.c
index d6a5265..864ecac 100644
--- a/drivers/misc/bmp085-spi.c
+++ b/drivers/misc/bmp085-spi.c
@@ -41,7 +41,7 @@
return err;
}
- return bmp085_probe(&client->dev, regmap);
+ return bmp085_probe(&client->dev, regmap, client->irq);
}
static int bmp085_spi_remove(struct spi_device *client)
diff --git a/drivers/misc/bmp085.c b/drivers/misc/bmp085.c
index 2704d88..820e53d 100644
--- a/drivers/misc/bmp085.c
+++ b/drivers/misc/bmp085.c
@@ -49,9 +49,11 @@
#include <linux/device.h>
#include <linux/init.h>
#include <linux/slab.h>
-#include <linux/delay.h>
#include <linux/of.h>
#include "bmp085.h"
+#include <linux/interrupt.h>
+#include <linux/completion.h>
+#include <linux/gpio.h>
#define BMP085_CHIP_ID 0x55
#define BMP085_CALIBRATION_DATA_START 0xAA
@@ -84,8 +86,19 @@
unsigned long last_temp_measurement;
u8 chip_id;
s32 b6; /* calculated temperature correction coefficient */
+ int irq;
+ struct completion done;
};
+static irqreturn_t bmp085_eoc_isr(int irq, void *devid)
+{
+ struct bmp085_data *data = devid;
+
+ complete(&data->done);
+
+ return IRQ_HANDLED;
+}
+
static s32 bmp085_read_calibration_data(struct bmp085_data *data)
{
u16 tmp[BMP085_CALIBRATION_DATA_LENGTH];
@@ -116,6 +129,9 @@
s32 status;
mutex_lock(&data->lock);
+
+ init_completion(&data->done);
+
status = regmap_write(data->regmap, BMP085_CTRL_REG,
BMP085_TEMP_MEASUREMENT);
if (status < 0) {
@@ -123,7 +139,8 @@
"Error while requesting temperature measurement.\n");
goto exit;
}
- msleep(BMP085_TEMP_CONVERSION_TIME);
+ wait_for_completion_timeout(&data->done, 1 + msecs_to_jiffies(
+ BMP085_TEMP_CONVERSION_TIME));
status = regmap_bulk_read(data->regmap, BMP085_CONVERSION_REGISTER_MSB,
&tmp, sizeof(tmp));
@@ -147,6 +164,9 @@
s32 status;
mutex_lock(&data->lock);
+
+ init_completion(&data->done);
+
status = regmap_write(data->regmap, BMP085_CTRL_REG,
BMP085_PRESSURE_MEASUREMENT +
(data->oversampling_setting << 6));
@@ -157,8 +177,8 @@
}
/* wait for the end of conversion */
- msleep(2+(3 << data->oversampling_setting));
-
+ wait_for_completion_timeout(&data->done, 1 + msecs_to_jiffies(
+ 2+(3 << data->oversampling_setting)));
/* copy data into a u32 (4 bytes), but skip the first byte. */
status = regmap_bulk_read(data->regmap, BMP085_CONVERSION_REGISTER_MSB,
((u8 *)&tmp)+1, 3);
@@ -420,7 +440,7 @@
};
EXPORT_SYMBOL_GPL(bmp085_regmap_config);
-int bmp085_probe(struct device *dev, struct regmap *regmap)
+int bmp085_probe(struct device *dev, struct regmap *regmap, int irq)
{
struct bmp085_data *data;
int err = 0;
@@ -434,6 +454,15 @@
dev_set_drvdata(dev, data);
data->dev = dev;
data->regmap = regmap;
+ data->irq = irq;
+
+ if (data->irq > 0) {
+ err = devm_request_irq(dev, data->irq, bmp085_eoc_isr,
+ IRQF_TRIGGER_RISING, "bmp085",
+ data);
+ if (err < 0)
+ goto exit_free;
+ }
/* Initialize the BMP085 chip */
err = bmp085_init_client(data);
diff --git a/drivers/misc/bmp085.h b/drivers/misc/bmp085.h
index 2b8f615..8b8e3b1 100644
--- a/drivers/misc/bmp085.h
+++ b/drivers/misc/bmp085.h
@@ -26,7 +26,7 @@
extern struct regmap_config bmp085_regmap_config;
-int bmp085_probe(struct device *dev, struct regmap *regmap);
+int bmp085_probe(struct device *dev, struct regmap *regmap, int irq);
int bmp085_remove(struct device *dev);
int bmp085_detect(struct device *dev);
diff --git a/drivers/misc/eeprom/eeprom_93xx46.c b/drivers/misc/eeprom/eeprom_93xx46.c
index 3a015ab..78e55b5 100644
--- a/drivers/misc/eeprom/eeprom_93xx46.c
+++ b/drivers/misc/eeprom/eeprom_93xx46.c
@@ -378,7 +378,6 @@
device_remove_file(&spi->dev, &dev_attr_erase);
sysfs_remove_bin_file(&spi->dev.kobj, &edev->bin);
- spi_set_drvdata(spi, NULL);
kfree(edev);
return 0;
}
diff --git a/drivers/misc/lkdtm.c b/drivers/misc/lkdtm.c
index a2edb2e..a9a203d 100644
--- a/drivers/misc/lkdtm.c
+++ b/drivers/misc/lkdtm.c
@@ -334,9 +334,10 @@
static void execute_user_location(void *dst)
{
+ /* Intentionally crossing kernel/user memory boundary. */
void (*func)(void) = dst;
- if (copy_to_user(dst, do_nothing, EXEC_SIZE))
+ if (copy_to_user((void __user *)dst, do_nothing, EXEC_SIZE))
return;
func();
}
@@ -408,6 +409,8 @@
case CT_SPINLOCKUP:
/* Must be called twice to trigger. */
spin_lock(&lock_me_up);
+ /* Let sparse know we intended to exit holding the lock. */
+ __release(&lock_me_up);
break;
case CT_HUNG_TASK:
set_current_state(TASK_UNINTERRUPTIBLE);
diff --git a/drivers/misc/mei/client.c b/drivers/misc/mei/client.c
index 87c96e4..6184e85 100644
--- a/drivers/misc/mei/client.c
+++ b/drivers/misc/mei/client.c
@@ -344,8 +344,6 @@
cl->state = MEI_FILE_INITIALIZING;
- list_del_init(&cl->link);
-
return 0;
}
diff --git a/drivers/misc/mei/init.c b/drivers/misc/mei/init.c
index f7f3abb..83c879b 100644
--- a/drivers/misc/mei/init.c
+++ b/drivers/misc/mei/init.c
@@ -131,6 +131,15 @@
}
EXPORT_SYMBOL_GPL(mei_start);
+
+void mei_cancel_work(struct mei_device *dev)
+{
+ cancel_work_sync(&dev->init_work);
+
+ cancel_delayed_work(&dev->timer_work);
+}
+EXPORT_SYMBOL_GPL(mei_cancel_work);
+
/**
* mei_reset - resets host and fw.
*
@@ -215,16 +224,14 @@
{
dev_dbg(&dev->pdev->dev, "stopping the device.\n");
- flush_scheduled_work();
+ mei_cancel_work(dev);
+
+ mei_nfc_host_exit(dev);
mutex_lock(&dev->device_lock);
- cancel_delayed_work(&dev->timer_work);
-
mei_wd_stop(dev);
- mei_nfc_host_exit();
-
dev->dev_state = MEI_DEV_POWER_DOWN;
mei_reset(dev, 0);
diff --git a/drivers/misc/mei/interrupt.c b/drivers/misc/mei/interrupt.c
index 7a95c07..9c8225b 100644
--- a/drivers/misc/mei/interrupt.c
+++ b/drivers/misc/mei/interrupt.c
@@ -301,13 +301,11 @@
struct mei_cl_cb *cmpl_list, s32 *slots)
{
struct mei_msg_hdr *mei_hdr;
- struct mei_cl *cl_pos = NULL;
- struct mei_cl *cl_next = NULL;
- int ret = 0;
+ struct mei_cl *cl;
+ int ret;
if (!dev->rd_msg_hdr) {
dev->rd_msg_hdr = mei_read_hdr(dev);
- dev_dbg(&dev->pdev->dev, "slots =%08x.\n", *slots);
(*slots)--;
dev_dbg(&dev->pdev->dev, "slots =%08x.\n", *slots);
}
@@ -315,61 +313,64 @@
dev_dbg(&dev->pdev->dev, MEI_HDR_FMT, MEI_HDR_PRM(mei_hdr));
if (mei_hdr->reserved || !dev->rd_msg_hdr) {
- dev_dbg(&dev->pdev->dev, "corrupted message header.\n");
+ dev_err(&dev->pdev->dev, "corrupted message header 0x%08X\n",
+ dev->rd_msg_hdr);
ret = -EBADMSG;
goto end;
}
- if (mei_hdr->host_addr || mei_hdr->me_addr) {
- list_for_each_entry_safe(cl_pos, cl_next,
- &dev->file_list, link) {
- dev_dbg(&dev->pdev->dev,
- "list_for_each_entry_safe read host"
- " client = %d, ME client = %d\n",
- cl_pos->host_client_id,
- cl_pos->me_client_id);
- if (mei_cl_hbm_equal(cl_pos, mei_hdr))
- break;
- }
-
- if (&cl_pos->link == &dev->file_list) {
- dev_dbg(&dev->pdev->dev, "corrupted message header\n");
- ret = -EBADMSG;
- goto end;
- }
- }
- if (((*slots) * sizeof(u32)) < mei_hdr->length) {
- dev_err(&dev->pdev->dev,
- "we can't read the message slots =%08x.\n",
+ if (mei_slots2data(*slots) < mei_hdr->length) {
+ dev_err(&dev->pdev->dev, "less data available than length=%08x.\n",
*slots);
/* we can't read the message */
ret = -ERANGE;
goto end;
}
- /* decide where to read the message too */
- if (!mei_hdr->host_addr) {
- dev_dbg(&dev->pdev->dev, "call mei_hbm_dispatch.\n");
+ /* HBM message */
+ if (mei_hdr->host_addr == 0 && mei_hdr->me_addr == 0) {
mei_hbm_dispatch(dev, mei_hdr);
- dev_dbg(&dev->pdev->dev, "end mei_hbm_dispatch.\n");
- } else if (mei_hdr->host_addr == dev->iamthif_cl.host_client_id &&
- (MEI_FILE_CONNECTED == dev->iamthif_cl.state) &&
- (dev->iamthif_state == MEI_IAMTHIF_READING)) {
-
- dev_dbg(&dev->pdev->dev, "call mei_amthif_irq_read_msg.\n");
- dev_dbg(&dev->pdev->dev, MEI_HDR_FMT, MEI_HDR_PRM(mei_hdr));
-
- ret = mei_amthif_irq_read_msg(dev, mei_hdr, cmpl_list);
- if (ret)
- goto end;
- } else {
- dev_dbg(&dev->pdev->dev, "call mei_cl_irq_read_msg.\n");
- dev_dbg(&dev->pdev->dev, MEI_HDR_FMT, MEI_HDR_PRM(mei_hdr));
- ret = mei_cl_irq_read_msg(dev, mei_hdr, cmpl_list);
- if (ret)
- goto end;
+ ret = 0;
+ dev_dbg(&dev->pdev->dev, "mei_hbm_dispatch.\n");
+ goto reset_slots;
}
+ /* find recepient cl */
+ list_for_each_entry(cl, &dev->file_list, link) {
+ if (mei_cl_hbm_equal(cl, mei_hdr)) {
+ cl_dbg(dev, cl, "got a message\n");
+ break;
+ }
+ }
+
+ /* if no recepient cl was found we assume corrupted header\n */
+ if (&cl->link == &dev->file_list) {
+ dev_err(&dev->pdev->dev, "no destination client found 0x%08X\n",
+ dev->rd_msg_hdr);
+ ret = -EBADMSG;
+ goto end;
+ }
+
+ if (mei_hdr->host_addr == dev->iamthif_cl.host_client_id &&
+ MEI_FILE_CONNECTED == dev->iamthif_cl.state &&
+ dev->iamthif_state == MEI_IAMTHIF_READING) {
+
+ ret = mei_amthif_irq_read_msg(dev, mei_hdr, cmpl_list);
+ if (ret) {
+ dev_err(&dev->pdev->dev, "mei_amthif_irq_read_msg failed = %d\n",
+ ret);
+ goto end;
+ }
+ } else {
+ ret = mei_cl_irq_read_msg(dev, mei_hdr, cmpl_list);
+ if (ret) {
+ dev_err(&dev->pdev->dev, "mei_cl_irq_read_msg failed = %d\n",
+ ret);
+ goto end;
+ }
+ }
+
+reset_slots:
/* reset the number of slots and header */
*slots = mei_count_full_read_slots(dev);
dev->rd_msg_hdr = 0;
diff --git a/drivers/misc/mei/mei_dev.h b/drivers/misc/mei/mei_dev.h
index 406f68e..4a7ee81 100644
--- a/drivers/misc/mei/mei_dev.h
+++ b/drivers/misc/mei/mei_dev.h
@@ -456,6 +456,16 @@
return DIV_ROUND_UP(sizeof(struct mei_msg_hdr) + length, 4);
}
+/**
+ * mei_slots2data- get data in slots - bytes from slots
+ * @slots - number of available slots
+ * returns - number of bytes in slots
+ */
+static inline u32 mei_slots2data(int slots)
+{
+ return slots * 4;
+}
+
/*
* mei init function prototypes
*/
@@ -463,6 +473,7 @@
void mei_reset(struct mei_device *dev, int interrupts);
int mei_start(struct mei_device *dev);
void mei_stop(struct mei_device *dev);
+void mei_cancel_work(struct mei_device *dev);
/*
* MEI interrupt functions prototype
@@ -510,7 +521,7 @@
* NFC functions
*/
int mei_nfc_host_init(struct mei_device *dev);
-void mei_nfc_host_exit(void);
+void mei_nfc_host_exit(struct mei_device *dev);
/*
* NFC Client UUID
diff --git a/drivers/misc/mei/nfc.c b/drivers/misc/mei/nfc.c
index 994ca4a..0a89220 100644
--- a/drivers/misc/mei/nfc.c
+++ b/drivers/misc/mei/nfc.c
@@ -547,12 +547,16 @@
return ret;
}
-void mei_nfc_host_exit(void)
+void mei_nfc_host_exit(struct mei_device *dev)
{
struct mei_nfc_dev *ndev = &nfc_dev;
+ cancel_work_sync(&ndev->init_work);
+
+ mutex_lock(&dev->device_lock);
if (ndev->cl && ndev->cl->device)
mei_cl_remove_device(ndev->cl->device);
mei_nfc_free(ndev);
+ mutex_unlock(&dev->device_lock);
}
diff --git a/drivers/misc/mei/pci-me.c b/drivers/misc/mei/pci-me.c
index 2cab3c0..7dfaa32 100644
--- a/drivers/misc/mei/pci-me.c
+++ b/drivers/misc/mei/pci-me.c
@@ -197,8 +197,8 @@
return 0;
release_irq:
+ mei_cancel_work(dev);
mei_disable_interrupts(dev);
- flush_scheduled_work();
free_irq(pdev->irq, dev);
disable_msi:
pci_disable_msi(pdev);
diff --git a/drivers/misc/mic/host/mic_device.h b/drivers/misc/mic/host/mic_device.h
index 3574cc3..b2da289 100644
--- a/drivers/misc/mic/host/mic_device.h
+++ b/drivers/misc/mic/host/mic_device.h
@@ -134,6 +134,8 @@
* @send_intr: Send an interrupt for a particular doorbell on the card.
* @ack_interrupt: Hardware specific operations to ack the h/w on
* receipt of an interrupt.
+ * @intr_workarounds: Hardware specific workarounds needed after
+ * handling an interrupt.
* @reset: Reset the remote processor.
* @reset_fw_ready: Reset firmware ready field.
* @is_fw_ready: Check if firmware is ready for OS download.
@@ -149,6 +151,7 @@
void (*write_spad)(struct mic_device *mdev, unsigned int idx, u32 val);
void (*send_intr)(struct mic_device *mdev, int doorbell);
u32 (*ack_interrupt)(struct mic_device *mdev);
+ void (*intr_workarounds)(struct mic_device *mdev);
void (*reset)(struct mic_device *mdev);
void (*reset_fw_ready)(struct mic_device *mdev);
bool (*is_fw_ready)(struct mic_device *mdev);
diff --git a/drivers/misc/mic/host/mic_main.c b/drivers/misc/mic/host/mic_main.c
index ad838c7..c04a021 100644
--- a/drivers/misc/mic/host/mic_main.c
+++ b/drivers/misc/mic/host/mic_main.c
@@ -115,7 +115,7 @@
struct mic_device *mdev = data;
struct mic_bootparam *bootparam = mdev->dp;
- mdev->ops->ack_interrupt(mdev);
+ mdev->ops->intr_workarounds(mdev);
switch (bootparam->shutdown_status) {
case MIC_HALTED:
diff --git a/drivers/misc/mic/host/mic_virtio.c b/drivers/misc/mic/host/mic_virtio.c
index e04bb4f..752ff87 100644
--- a/drivers/misc/mic/host/mic_virtio.c
+++ b/drivers/misc/mic/host/mic_virtio.c
@@ -369,7 +369,7 @@
struct mic_vdev *mvdev = data;
struct mic_device *mdev = mvdev->mdev;
- mdev->ops->ack_interrupt(mdev);
+ mdev->ops->intr_workarounds(mdev);
schedule_work(&mvdev->virtio_bh_work);
return IRQ_HANDLED;
}
diff --git a/drivers/misc/mic/host/mic_x100.c b/drivers/misc/mic/host/mic_x100.c
index 0dfa8a8..5562fdd 100644
--- a/drivers/misc/mic/host/mic_x100.c
+++ b/drivers/misc/mic/host/mic_x100.c
@@ -174,35 +174,38 @@
}
/**
- * mic_ack_interrupt - Device specific interrupt handling.
- * @mdev: pointer to mic_device instance
+ * mic_x100_ack_interrupt - Read the interrupt sources register and
+ * clear it. This function will be called in the MSI/INTx case.
+ * @mdev: Pointer to mic_device instance.
*
- * Returns: bitmask of doorbell events triggered.
+ * Returns: bitmask of interrupt sources triggered.
*/
static u32 mic_x100_ack_interrupt(struct mic_device *mdev)
{
- u32 reg = 0;
- struct mic_mw *mw = &mdev->mmio;
u32 sicr0 = MIC_X100_SBOX_BASE_ADDRESS + MIC_X100_SBOX_SICR0;
+ u32 reg = mic_mmio_read(&mdev->mmio, sicr0);
+ mic_mmio_write(&mdev->mmio, reg, sicr0);
+ return reg;
+}
+
+/**
+ * mic_x100_intr_workarounds - These hardware specific workarounds are
+ * to be invoked everytime an interrupt is handled.
+ * @mdev: Pointer to mic_device instance.
+ *
+ * Returns: none
+ */
+static void mic_x100_intr_workarounds(struct mic_device *mdev)
+{
+ struct mic_mw *mw = &mdev->mmio;
/* Clear pending bit array. */
if (MIC_A0_STEP == mdev->stepping)
mic_mmio_write(mw, 1, MIC_X100_SBOX_BASE_ADDRESS +
MIC_X100_SBOX_MSIXPBACR);
- if (mdev->irq_info.num_vectors <= 1) {
- reg = mic_mmio_read(mw, sicr0);
-
- if (unlikely(!reg))
- goto done;
-
- mic_mmio_write(mw, reg, sicr0);
- }
-
if (mdev->stepping >= MIC_B0_STEP)
mdev->intr_ops->enable_interrupts(mdev);
-done:
- return reg;
}
/**
@@ -553,6 +556,7 @@
.write_spad = mic_x100_write_spad,
.send_intr = mic_x100_send_intr,
.ack_interrupt = mic_x100_ack_interrupt,
+ .intr_workarounds = mic_x100_intr_workarounds,
.reset = mic_x100_hw_reset,
.reset_fw_ready = mic_x100_reset_fw_ready,
.is_fw_ready = mic_x100_is_fw_ready,
diff --git a/drivers/misc/ti-st/st_core.c b/drivers/misc/ti-st/st_core.c
index 8d64b68..3aed525 100644
--- a/drivers/misc/ti-st/st_core.c
+++ b/drivers/misc/ti-st/st_core.c
@@ -812,7 +812,7 @@
kfree_skb(st_gdata->tx_skb);
st_gdata->tx_skb = NULL;
- tty->ops->flush_buffer(tty);
+ tty_driver_flush_buffer(tty);
return;
}
diff --git a/drivers/misc/ti-st/st_kim.c b/drivers/misc/ti-st/st_kim.c
index 96853a0..9d3dbb2 100644
--- a/drivers/misc/ti-st/st_kim.c
+++ b/drivers/misc/ti-st/st_kim.c
@@ -531,7 +531,6 @@
/* Flush any pending characters in the driver and discipline. */
tty_ldisc_flush(tty);
tty_driver_flush_buffer(tty);
- tty->ops->flush_buffer(tty);
}
/* send uninstall notification to UIM */
diff --git a/drivers/parport/parport_pc.c b/drivers/parport/parport_pc.c
index 9637615..76ee775 100644
--- a/drivers/parport/parport_pc.c
+++ b/drivers/parport/parport_pc.c
@@ -2600,8 +2600,6 @@
syba_2p_epp,
syba_1p_ecp,
titan_010l,
- titan_1284p1,
- titan_1284p2,
avlab_1p,
avlab_2p,
oxsemi_952,
@@ -2660,8 +2658,6 @@
/* syba_2p_epp AP138B */ { 2, { { 0, 0x078 }, { 0, 0x178 }, } },
/* syba_1p_ecp W83787 */ { 1, { { 0, 0x078 }, } },
/* titan_010l */ { 1, { { 3, -1 }, } },
- /* titan_1284p1 */ { 1, { { 0, 1 }, } },
- /* titan_1284p2 */ { 2, { { 0, 1 }, { 2, 3 }, } },
/* avlab_1p */ { 1, { { 0, 1}, } },
/* avlab_2p */ { 2, { { 0, 1}, { 2, 3 },} },
/* The Oxford Semi cards are unusual: 954 doesn't support ECP,
@@ -2677,8 +2673,8 @@
/* netmos_9705 */ { 1, { { 0, -1 }, } },
/* netmos_9715 */ { 2, { { 0, 1 }, { 2, 3 },} },
/* netmos_9755 */ { 2, { { 0, 1 }, { 2, 3 },} },
- /* netmos_9805 */ { 1, { { 0, -1 }, } },
- /* netmos_9815 */ { 2, { { 0, -1 }, { 2, -1 }, } },
+ /* netmos_9805 */ { 1, { { 0, 1 }, } },
+ /* netmos_9815 */ { 2, { { 0, 1 }, { 2, 3 }, } },
/* netmos_9901 */ { 1, { { 0, -1 }, } },
/* netmos_9865 */ { 1, { { 0, -1 }, } },
/* quatech_sppxp100 */ { 1, { { 0, 1 }, } },
@@ -2722,8 +2718,6 @@
PCI_ANY_ID, PCI_ANY_ID, 0, 0, syba_1p_ecp },
{ PCI_VENDOR_ID_TITAN, PCI_DEVICE_ID_TITAN_010L,
PCI_ANY_ID, PCI_ANY_ID, 0, 0, titan_010l },
- { 0x9710, 0x9805, 0x1000, 0x0010, 0, 0, titan_1284p1 },
- { 0x9710, 0x9815, 0x1000, 0x0020, 0, 0, titan_1284p2 },
/* PCI_VENDOR_ID_AVLAB/Intek21 has another bunch of cards ...*/
/* AFAVLAB_TK9902 */
{ 0x14db, 0x2120, PCI_ANY_ID, PCI_ANY_ID, 0, 0, avlab_1p},
@@ -2827,16 +2821,12 @@
if (irq == IRQ_NONE) {
printk(KERN_DEBUG
"PCI parallel port detected: %04x:%04x, I/O at %#lx(%#lx)\n",
- parport_pc_pci_tbl[i + last_sio].vendor,
- parport_pc_pci_tbl[i + last_sio].device,
- io_lo, io_hi);
+ id->vendor, id->device, io_lo, io_hi);
irq = PARPORT_IRQ_NONE;
} else {
printk(KERN_DEBUG
"PCI parallel port detected: %04x:%04x, I/O at %#lx(%#lx), IRQ %d\n",
- parport_pc_pci_tbl[i + last_sio].vendor,
- parport_pc_pci_tbl[i + last_sio].device,
- io_lo, io_hi, irq);
+ id->vendor, id->device, io_lo, io_hi, irq);
}
data->ports[count] =
parport_pc_probe_port(io_lo, io_hi, irq,
@@ -2866,8 +2856,6 @@
struct pci_parport_data *data = pci_get_drvdata(dev);
int i;
- pci_set_drvdata(dev, NULL);
-
if (data) {
for (i = data->num - 1; i >= 0; i--)
parport_pc_unregister_port(data->ports[i]);
diff --git a/drivers/pcmcia/bfin_cf_pcmcia.c b/drivers/pcmcia/bfin_cf_pcmcia.c
index ed3b522..971991b 100644
--- a/drivers/pcmcia/bfin_cf_pcmcia.c
+++ b/drivers/pcmcia/bfin_cf_pcmcia.c
@@ -303,7 +303,7 @@
static struct platform_driver bfin_cf_driver = {
.driver = {
- .name = (char *)driver_name,
+ .name = driver_name,
.owner = THIS_MODULE,
},
.probe = bfin_cf_probe,
diff --git a/drivers/pcmcia/electra_cf.c b/drivers/pcmcia/electra_cf.c
index 1b206ea..5ea64d0 100644
--- a/drivers/pcmcia/electra_cf.c
+++ b/drivers/pcmcia/electra_cf.c
@@ -359,7 +359,7 @@
static struct platform_driver electra_cf_driver = {
.driver = {
- .name = (char *)driver_name,
+ .name = driver_name,
.owner = THIS_MODULE,
.of_match_table = electra_cf_match,
},
diff --git a/drivers/uio/uio_mf624.c b/drivers/uio/uio_mf624.c
index f764adb..d1f95a1 100644
--- a/drivers/uio/uio_mf624.c
+++ b/drivers/uio/uio_mf624.c
@@ -228,7 +228,7 @@
kfree(info);
}
-static DEFINE_PCI_DEVICE_TABLE(mf624_pci_id) = {
+static const struct pci_device_id mf624_pci_id[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_HUMUSOFT, PCI_DEVICE_ID_MF624) },
{ 0, }
};
diff --git a/drivers/w1/masters/mxc_w1.c b/drivers/w1/masters/mxc_w1.c
index 15c7251..1e5d94c 100644
--- a/drivers/w1/masters/mxc_w1.c
+++ b/drivers/w1/masters/mxc_w1.c
@@ -46,7 +46,6 @@
struct mxc_w1_device {
void __iomem *regs;
- unsigned int clkdiv;
struct clk *clk;
struct w1_bus_master bus_master;
};
@@ -106,8 +105,10 @@
static int mxc_w1_probe(struct platform_device *pdev)
{
struct mxc_w1_device *mdev;
+ unsigned long clkrate;
struct resource *res;
- int err = 0;
+ unsigned int clkdiv;
+ int err;
mdev = devm_kzalloc(&pdev->dev, sizeof(struct mxc_w1_device),
GFP_KERNEL);
@@ -118,27 +119,39 @@
if (IS_ERR(mdev->clk))
return PTR_ERR(mdev->clk);
- mdev->clkdiv = (clk_get_rate(mdev->clk) / 1000000) - 1;
+ clkrate = clk_get_rate(mdev->clk);
+ if (clkrate < 10000000)
+ dev_warn(&pdev->dev,
+ "Low clock frequency causes improper function\n");
+
+ clkdiv = DIV_ROUND_CLOSEST(clkrate, 1000000);
+ clkrate /= clkdiv;
+ if ((clkrate < 980000) || (clkrate > 1020000))
+ dev_warn(&pdev->dev,
+ "Incorrect time base frequency %lu Hz\n", clkrate);
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
mdev->regs = devm_ioremap_resource(&pdev->dev, res);
if (IS_ERR(mdev->regs))
return PTR_ERR(mdev->regs);
- clk_prepare_enable(mdev->clk);
- __raw_writeb(mdev->clkdiv, mdev->regs + MXC_W1_TIME_DIVIDER);
+ err = clk_prepare_enable(mdev->clk);
+ if (err)
+ return err;
+
+ __raw_writeb(clkdiv - 1, mdev->regs + MXC_W1_TIME_DIVIDER);
mdev->bus_master.data = mdev;
mdev->bus_master.reset_bus = mxc_w1_ds2_reset_bus;
mdev->bus_master.touch_bit = mxc_w1_ds2_touch_bit;
- err = w1_add_master_device(&mdev->bus_master);
-
- if (err)
- return err;
-
platform_set_drvdata(pdev, mdev);
- return 0;
+
+ err = w1_add_master_device(&mdev->bus_master);
+ if (err)
+ clk_disable_unprepare(mdev->clk);
+
+ return err;
}
/*
diff --git a/tools/hv/hv_kvp_daemon.c b/tools/hv/hv_kvp_daemon.c
index b8d6d54..4088b81 100644
--- a/tools/hv/hv_kvp_daemon.c
+++ b/tools/hv/hv_kvp_daemon.c
@@ -26,7 +26,6 @@
#include <sys/socket.h>
#include <sys/poll.h>
#include <sys/utsname.h>
-#include <linux/types.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
diff --git a/tools/hv/hv_vss_daemon.c b/tools/hv/hv_vss_daemon.c
index 8bcb040..520de3304 100644
--- a/tools/hv/hv_vss_daemon.c
+++ b/tools/hv/hv_vss_daemon.c
@@ -22,7 +22,6 @@
#include <sys/socket.h>
#include <sys/poll.h>
#include <sys/ioctl.h>
-#include <linux/types.h>
#include <fcntl.h>
#include <stdio.h>
#include <mntent.h>