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-rw-r--r--drivers/char/tpm/tpm.c6
-rw-r--r--drivers/net/tg3.c73
-rw-r--r--drivers/oprofile/oprofile_files.c4
-rw-r--r--drivers/scsi/esp.c6
-rw-r--r--drivers/scsi/pluto.c2
-rw-r--r--drivers/scsi/qla2xxx/qla_sup.c2
-rw-r--r--drivers/usb/core/usb.c6
-rw-r--r--drivers/usb/image/microtek.c2
-rw-r--r--drivers/usb/input/ati_remote.c2
-rw-r--r--drivers/usb/input/usbkbd.c3
-rw-r--r--drivers/usb/media/pwc/pwc-ctrl.c78
-rw-r--r--drivers/usb/media/pwc/pwc-if.c2
-rw-r--r--drivers/usb/media/pwc/pwc.h6
-rw-r--r--drivers/usb/media/sn9c102_core.c4
-rw-r--r--drivers/usb/media/sn9c102_sensor.h2
-rw-r--r--drivers/usb/misc/sisusbvga/sisusb.c1
-rw-r--r--drivers/usb/net/pegasus.c4
-rw-r--r--drivers/usb/net/usbnet.c427
-rw-r--r--drivers/usb/net/zd1201.c20
-rw-r--r--drivers/usb/serial/Kconfig9
-rw-r--r--drivers/usb/serial/Makefile1
-rw-r--r--drivers/usb/serial/hp4x.c85
-rw-r--r--drivers/usb/storage/unusual_devs.h22
-rw-r--r--drivers/video/imsttfb.c4
-rw-r--r--drivers/video/savage/savagefb_driver.c6
25 files changed, 503 insertions, 274 deletions
diff --git a/drivers/char/tpm/tpm.c b/drivers/char/tpm/tpm.c
index ca36087..8723533 100644
--- a/drivers/char/tpm/tpm.c
+++ b/drivers/char/tpm/tpm.c
@@ -143,7 +143,7 @@ static ssize_t tpm_transmit(struct tpm_chip *chip, const char *buf,
return -ENODATA;
if (count > bufsiz) {
dev_err(&chip->pci_dev->dev,
- "invalid count value %x %x \n", count, bufsiz);
+ "invalid count value %x %zx \n", count, bufsiz);
return -E2BIG;
}
@@ -151,7 +151,7 @@ static ssize_t tpm_transmit(struct tpm_chip *chip, const char *buf,
if ((len = chip->vendor->send(chip, (u8 *) buf, count)) < 0) {
dev_err(&chip->pci_dev->dev,
- "tpm_transmit: tpm_send: error %d\n", len);
+ "tpm_transmit: tpm_send: error %zd\n", len);
return len;
}
@@ -188,7 +188,7 @@ out_recv:
len = chip->vendor->recv(chip, (u8 *) buf, bufsiz);
if (len < 0)
dev_err(&chip->pci_dev->dev,
- "tpm_transmit: tpm_recv: error %d\n", len);
+ "tpm_transmit: tpm_recv: error %zd\n", len);
up(&chip->tpm_mutex);
return len;
}
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 10d4761..903d0ce 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -426,9 +426,30 @@ static void tg3_enable_ints(struct tg3 *tp)
tg3_cond_int(tp);
}
+static inline unsigned int tg3_has_work(struct tg3 *tp)
+{
+ struct tg3_hw_status *sblk = tp->hw_status;
+ unsigned int work_exists = 0;
+
+ /* check for phy events */
+ if (!(tp->tg3_flags &
+ (TG3_FLAG_USE_LINKCHG_REG |
+ TG3_FLAG_POLL_SERDES))) {
+ if (sblk->status & SD_STATUS_LINK_CHG)
+ work_exists = 1;
+ }
+ /* check for RX/TX work to do */
+ if (sblk->idx[0].tx_consumer != tp->tx_cons ||
+ sblk->idx[0].rx_producer != tp->rx_rcb_ptr)
+ work_exists = 1;
+
+ return work_exists;
+}
+
/* tg3_restart_ints
- * similar to tg3_enable_ints, but it can return without flushing the
- * PIO write which reenables interrupts
+ * similar to tg3_enable_ints, but it accurately determines whether there
+ * is new work pending and can return without flushing the PIO write
+ * which reenables interrupts
*/
static void tg3_restart_ints(struct tg3 *tp)
{
@@ -437,7 +458,9 @@ static void tg3_restart_ints(struct tg3 *tp)
tw32_mailbox(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW, 0x00000000);
mmiowb();
- tg3_cond_int(tp);
+ if (tg3_has_work(tp))
+ tw32(HOSTCC_MODE, tp->coalesce_mode |
+ (HOSTCC_MODE_ENABLE | HOSTCC_MODE_NOW));
}
static inline void tg3_netif_stop(struct tg3 *tp)
@@ -2686,8 +2709,8 @@ static int tg3_vlan_rx(struct tg3 *tp, struct sk_buff *skb, u16 vlan_tag)
static int tg3_rx(struct tg3 *tp, int budget)
{
u32 work_mask;
- u32 rx_rcb_ptr = tp->rx_rcb_ptr;
- u16 hw_idx, sw_idx;
+ u32 sw_idx = tp->rx_rcb_ptr;
+ u16 hw_idx;
int received;
hw_idx = tp->hw_status->idx[0].rx_producer;
@@ -2696,7 +2719,6 @@ static int tg3_rx(struct tg3 *tp, int budget)
* the opaque cookie.
*/
rmb();
- sw_idx = rx_rcb_ptr % TG3_RX_RCB_RING_SIZE(tp);
work_mask = 0;
received = 0;
while (sw_idx != hw_idx && budget > 0) {
@@ -2801,14 +2823,19 @@ static int tg3_rx(struct tg3 *tp, int budget)
next_pkt:
(*post_ptr)++;
next_pkt_nopost:
- rx_rcb_ptr++;
- sw_idx = rx_rcb_ptr % TG3_RX_RCB_RING_SIZE(tp);
+ sw_idx++;
+ sw_idx %= TG3_RX_RCB_RING_SIZE(tp);
+
+ /* Refresh hw_idx to see if there is new work */
+ if (sw_idx == hw_idx) {
+ hw_idx = tp->hw_status->idx[0].rx_producer;
+ rmb();
+ }
}
/* ACK the status ring. */
- tp->rx_rcb_ptr = rx_rcb_ptr;
- tw32_rx_mbox(MAILBOX_RCVRET_CON_IDX_0 + TG3_64BIT_REG_LOW,
- (rx_rcb_ptr % TG3_RX_RCB_RING_SIZE(tp)));
+ tp->rx_rcb_ptr = sw_idx;
+ tw32_rx_mbox(MAILBOX_RCVRET_CON_IDX_0 + TG3_64BIT_REG_LOW, sw_idx);
/* Refill RX ring(s). */
if (work_mask & RXD_OPAQUE_RING_STD) {
@@ -2887,26 +2914,6 @@ static int tg3_poll(struct net_device *netdev, int *budget)
return (done ? 0 : 1);
}
-static inline unsigned int tg3_has_work(struct net_device *dev, struct tg3 *tp)
-{
- struct tg3_hw_status *sblk = tp->hw_status;
- unsigned int work_exists = 0;
-
- /* check for phy events */
- if (!(tp->tg3_flags &
- (TG3_FLAG_USE_LINKCHG_REG |
- TG3_FLAG_POLL_SERDES))) {
- if (sblk->status & SD_STATUS_LINK_CHG)
- work_exists = 1;
- }
- /* check for RX/TX work to do */
- if (sblk->idx[0].tx_consumer != tp->tx_cons ||
- sblk->idx[0].rx_producer != tp->rx_rcb_ptr)
- work_exists = 1;
-
- return work_exists;
-}
-
/* MSI ISR - No need to check for interrupt sharing and no need to
* flush status block and interrupt mailbox. PCI ordering rules
* guarantee that MSI will arrive after the status block.
@@ -2930,7 +2937,7 @@ static irqreturn_t tg3_msi(int irq, void *dev_id, struct pt_regs *regs)
tw32_mailbox(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW, 0x00000001);
sblk->status &= ~SD_STATUS_UPDATED;
- if (likely(tg3_has_work(dev, tp)))
+ if (likely(tg3_has_work(tp)))
netif_rx_schedule(dev); /* schedule NAPI poll */
else {
/* no work, re-enable interrupts
@@ -2977,7 +2984,7 @@ static irqreturn_t tg3_interrupt(int irq, void *dev_id, struct pt_regs *regs)
tr32(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW);
sblk->status &= ~SD_STATUS_UPDATED;
- if (likely(tg3_has_work(dev, tp)))
+ if (likely(tg3_has_work(tp)))
netif_rx_schedule(dev); /* schedule NAPI poll */
else {
/* no work, shared interrupt perhaps? re-enable
diff --git a/drivers/oprofile/oprofile_files.c b/drivers/oprofile/oprofile_files.c
index 9abedea..a72006c 100644
--- a/drivers/oprofile/oprofile_files.c
+++ b/drivers/oprofile/oprofile_files.c
@@ -18,13 +18,13 @@ unsigned long fs_buffer_size = 131072;
unsigned long fs_cpu_buffer_size = 8192;
unsigned long fs_buffer_watershed = 32768; /* FIXME: tune */
-static ssize_t depth_read(struct file * file, char * buf, size_t count, loff_t * offset)
+static ssize_t depth_read(struct file * file, char __user * buf, size_t count, loff_t * offset)
{
return oprofilefs_ulong_to_user(backtrace_depth, buf, count, offset);
}
-static ssize_t depth_write(struct file * file, char const * buf, size_t count, loff_t * offset)
+static ssize_t depth_write(struct file * file, char const __user * buf, size_t count, loff_t * offset)
{
unsigned long val;
int retval;
diff --git a/drivers/scsi/esp.c b/drivers/scsi/esp.c
index 891f97f..f690053 100644
--- a/drivers/scsi/esp.c
+++ b/drivers/scsi/esp.c
@@ -1147,7 +1147,7 @@ static int __init esp_detect(struct scsi_host_template *tpnt)
static struct sbus_dev esp_dev;
int esps_in_use = 0;
- espchain = 0;
+ espchain = NULL;
if (sun4_esp_physaddr) {
memset (&esp_dev, 0, sizeof(esp_dev));
@@ -2513,7 +2513,7 @@ static inline void esp_reconnect(struct esp *esp, struct scsi_cmnd *sp)
ESPLOG(("esp%d: Weird, being reselected but disconnected "
"command queue is empty.\n", esp->esp_id));
esp->snip = 0;
- esp->current_SC = 0;
+ esp->current_SC = NULL;
sp->SCp.phase = not_issued;
append_SC(&esp->issue_SC, sp);
}
@@ -4148,7 +4148,7 @@ static int esp_work_bus(struct esp *esp)
}
static espfunc_t isvc_vector[] = {
- 0,
+ NULL,
esp_do_phase_determine,
esp_do_resetbus,
esp_finish_reset,
diff --git a/drivers/scsi/pluto.c b/drivers/scsi/pluto.c
index 7bb0a2e..c01b719 100644
--- a/drivers/scsi/pluto.c
+++ b/drivers/scsi/pluto.c
@@ -45,7 +45,7 @@ static struct ctrl_inquiry {
Scsi_Cmnd cmd;
char inquiry[256];
fc_channel *fc;
-} *fcs __initdata = { 0 };
+} *fcs __initdata;
static int fcscount __initdata = 0;
static atomic_t fcss __initdata = ATOMIC_INIT(0);
DECLARE_MUTEX_LOCKED(fc_sem);
diff --git a/drivers/scsi/qla2xxx/qla_sup.c b/drivers/scsi/qla2xxx/qla_sup.c
index 0e75fbb..32583bb 100644
--- a/drivers/scsi/qla2xxx/qla_sup.c
+++ b/drivers/scsi/qla2xxx/qla_sup.c
@@ -85,7 +85,7 @@ qla2x00_unlock_nvram_access(scsi_qla_host_t *ha)
void
qla2x00_release_nvram_protection(scsi_qla_host_t *ha)
{
- device_reg_t *reg;
+ device_reg_t __iomem *reg;
uint32_t word;
reg = ha->iobase;
diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c
index c231b4b..25cf7e9 100644
--- a/drivers/usb/core/usb.c
+++ b/drivers/usb/core/usb.c
@@ -611,11 +611,10 @@ static int usb_hotplug (struct device *dev, char **envp, int num_envp,
if (add_hotplug_env_var(envp, num_envp, &i,
buffer, buffer_size, &length,
- "MODALIAS=usb:v%04Xp%04Xdl%04Xdh%04Xdc%02Xdsc%02Xdp%02Xic%02Xisc%02Xip%02X",
+ "MODALIAS=usb:v%04Xp%04Xd%04Xdc%02Xdsc%02Xdp%02Xic%02Xisc%02Xip%02X",
le16_to_cpu(usb_dev->descriptor.idVendor),
le16_to_cpu(usb_dev->descriptor.idProduct),
le16_to_cpu(usb_dev->descriptor.bcdDevice),
- le16_to_cpu(usb_dev->descriptor.bcdDevice),
usb_dev->descriptor.bDeviceClass,
usb_dev->descriptor.bDeviceSubClass,
usb_dev->descriptor.bDeviceProtocol,
@@ -626,11 +625,10 @@ static int usb_hotplug (struct device *dev, char **envp, int num_envp,
} else {
if (add_hotplug_env_var(envp, num_envp, &i,
buffer, buffer_size, &length,
- "MODALIAS=usb:v%04Xp%04Xdl%04Xdh%04Xdc%02Xdsc%02Xdp%02Xic*isc*ip*",
+ "MODALIAS=usb:v%04Xp%04Xd%04Xdc%02Xdsc%02Xdp%02Xic*isc*ip*",
le16_to_cpu(usb_dev->descriptor.idVendor),
le16_to_cpu(usb_dev->descriptor.idProduct),
le16_to_cpu(usb_dev->descriptor.bcdDevice),
- le16_to_cpu(usb_dev->descriptor.bcdDevice),
usb_dev->descriptor.bDeviceClass,
usb_dev->descriptor.bDeviceSubClass,
usb_dev->descriptor.bDeviceProtocol))
diff --git a/drivers/usb/image/microtek.c b/drivers/usb/image/microtek.c
index cab89a9..7d21a4f 100644
--- a/drivers/usb/image/microtek.c
+++ b/drivers/usb/image/microtek.c
@@ -335,7 +335,7 @@ static int mts_scsi_abort (Scsi_Cmnd *srb)
mts_urb_abort(desc);
- return FAILURE;
+ return FAILED;
}
static int mts_scsi_host_reset (Scsi_Cmnd *srb)
diff --git a/drivers/usb/input/ati_remote.c b/drivers/usb/input/ati_remote.c
index 355add5..860df26 100644
--- a/drivers/usb/input/ati_remote.c
+++ b/drivers/usb/input/ati_remote.c
@@ -619,7 +619,7 @@ static void ati_remote_delete(struct ati_remote *ati_remote)
if (ati_remote->outbuf)
usb_buffer_free(ati_remote->udev, DATA_BUFSIZE,
- ati_remote->inbuf, ati_remote->outbuf_dma);
+ ati_remote->outbuf, ati_remote->outbuf_dma);
if (ati_remote->irq_urb)
usb_free_urb(ati_remote->irq_urb);
diff --git a/drivers/usb/input/usbkbd.c b/drivers/usb/input/usbkbd.c
index 01514b0..7038fb9 100644
--- a/drivers/usb/input/usbkbd.c
+++ b/drivers/usb/input/usbkbd.c
@@ -133,7 +133,8 @@ resubmit:
kbd->usbdev->devpath, i);
}
-int usb_kbd_event(struct input_dev *dev, unsigned int type, unsigned int code, int value)
+static int usb_kbd_event(struct input_dev *dev, unsigned int type,
+ unsigned int code, int value)
{
struct usb_kbd *kbd = dev->private;
diff --git a/drivers/usb/media/pwc/pwc-ctrl.c b/drivers/usb/media/pwc/pwc-ctrl.c
index 26aa914..42352f5 100644
--- a/drivers/usb/media/pwc/pwc-ctrl.c
+++ b/drivers/usb/media/pwc/pwc-ctrl.c
@@ -418,6 +418,44 @@ static inline int set_video_mode_Kiara(struct pwc_device *pdev, int size, int fr
+static void pwc_set_image_buffer_size(struct pwc_device *pdev)
+{
+ int i, factor = 0, filler = 0;
+
+ /* for PALETTE_YUV420P */
+ switch(pdev->vpalette)
+ {
+ case VIDEO_PALETTE_YUV420P:
+ factor = 6;
+ filler = 128;
+ break;
+ case VIDEO_PALETTE_RAW:
+ factor = 6; /* can be uncompressed YUV420P */
+ filler = 0;
+ break;
+ }
+
+ /* Set sizes in bytes */
+ pdev->image.size = pdev->image.x * pdev->image.y * factor / 4;
+ pdev->view.size = pdev->view.x * pdev->view.y * factor / 4;
+
+ /* Align offset, or you'll get some very weird results in
+ YUV420 mode... x must be multiple of 4 (to get the Y's in
+ place), and y even (or you'll mixup U & V). This is less of a
+ problem for YUV420P.
+ */
+ pdev->offset.x = ((pdev->view.x - pdev->image.x) / 2) & 0xFFFC;
+ pdev->offset.y = ((pdev->view.y - pdev->image.y) / 2) & 0xFFFE;
+
+ /* Fill buffers with gray or black */
+ for (i = 0; i < MAX_IMAGES; i++) {
+ if (pdev->image_ptr[i] != NULL)
+ memset(pdev->image_ptr[i], filler, pdev->view.size);
+ }
+}
+
+
+
/**
@pdev: device structure
@width: viewport width
@@ -475,44 +513,6 @@ int pwc_set_video_mode(struct pwc_device *pdev, int width, int height, int frame
}
-void pwc_set_image_buffer_size(struct pwc_device *pdev)
-{
- int i, factor = 0, filler = 0;
-
- /* for PALETTE_YUV420P */
- switch(pdev->vpalette)
- {
- case VIDEO_PALETTE_YUV420P:
- factor = 6;
- filler = 128;
- break;
- case VIDEO_PALETTE_RAW:
- factor = 6; /* can be uncompressed YUV420P */
- filler = 0;
- break;
- }
-
- /* Set sizes in bytes */
- pdev->image.size = pdev->image.x * pdev->image.y * factor / 4;
- pdev->view.size = pdev->view.x * pdev->view.y * factor / 4;
-
- /* Align offset, or you'll get some very weird results in
- YUV420 mode... x must be multiple of 4 (to get the Y's in
- place), and y even (or you'll mixup U & V). This is less of a
- problem for YUV420P.
- */
- pdev->offset.x = ((pdev->view.x - pdev->image.x) / 2) & 0xFFFC;
- pdev->offset.y = ((pdev->view.y - pdev->image.y) / 2) & 0xFFFE;
-
- /* Fill buffers with gray or black */
- for (i = 0; i < MAX_IMAGES; i++) {
- if (pdev->image_ptr[i] != NULL)
- memset(pdev->image_ptr[i], filler, pdev->view.size);
- }
-}
-
-
-
/* BRIGHTNESS */
int pwc_get_brightness(struct pwc_device *pdev)
@@ -949,7 +949,7 @@ int pwc_set_leds(struct pwc_device *pdev, int on_value, int off_value)
return SendControlMsg(SET_STATUS_CTL, LED_FORMATTER, 2);
}
-int pwc_get_leds(struct pwc_device *pdev, int *on_value, int *off_value)
+static int pwc_get_leds(struct pwc_device *pdev, int *on_value, int *off_value)
{
unsigned char buf[2];
int ret;
diff --git a/drivers/usb/media/pwc/pwc-if.c b/drivers/usb/media/pwc/pwc-if.c
index 100a5a4..c3c3e5a 100644
--- a/drivers/usb/media/pwc/pwc-if.c
+++ b/drivers/usb/media/pwc/pwc-if.c
@@ -129,7 +129,7 @@ static int default_mbufs = 2; /* Default number of mmap() buffers */
int pwc_trace = TRACE_MODULE | TRACE_FLOW | TRACE_PWCX;
static int power_save = 0;
static int led_on = 100, led_off = 0; /* defaults to LED that is on while in use */
- int pwc_preferred_compression = 2; /* 0..3 = uncompressed..high */
+static int pwc_preferred_compression = 2; /* 0..3 = uncompressed..high */
static struct {
int type;
char serial_number[30];
diff --git a/drivers/usb/media/pwc/pwc.h b/drivers/usb/media/pwc/pwc.h
index 53b516d..267869d 100644
--- a/drivers/usb/media/pwc/pwc.h
+++ b/drivers/usb/media/pwc/pwc.h
@@ -226,9 +226,8 @@ struct pwc_device
extern "C" {
#endif
-/* Global variables */
+/* Global variable */
extern int pwc_trace;
-extern int pwc_preferred_compression;
/** functions in pwc-if.c */
int pwc_try_video_mode(struct pwc_device *pdev, int width, int height, int new_fps, int new_compression, int new_snapshot);
@@ -243,8 +242,6 @@ void pwc_construct(struct pwc_device *pdev);
/** Functions in pwc-ctrl.c */
/* Request a certain video mode. Returns < 0 if not possible */
extern int pwc_set_video_mode(struct pwc_device *pdev, int width, int height, int frames, int compression, int snapshot);
-/* Calculate the number of bytes per image (not frame) */
-extern void pwc_set_image_buffer_size(struct pwc_device *pdev);
/* Various controls; should be obvious. Value 0..65535, or < 0 on error */
extern int pwc_get_brightness(struct pwc_device *pdev);
@@ -256,7 +253,6 @@ extern int pwc_set_gamma(struct pwc_device *pdev, int value);
extern int pwc_get_saturation(struct pwc_device *pdev);
extern int pwc_set_saturation(struct pwc_device *pdev, int value);
extern int pwc_set_leds(struct pwc_device *pdev, int on_value, int off_value);
-extern int pwc_get_leds(struct pwc_device *pdev, int *on_value, int *off_value);
extern int pwc_get_cmos_sensor(struct pwc_device *pdev, int *sensor);
/* Power down or up the camera; not supported by all models */
diff --git a/drivers/usb/media/sn9c102_core.c b/drivers/usb/media/sn9c102_core.c
index 898401c..31d5740 100644
--- a/drivers/usb/media/sn9c102_core.c
+++ b/drivers/usb/media/sn9c102_core.c
@@ -429,7 +429,7 @@ sn9c102_i2c_try_read(struct sn9c102_device* cam,
}
-int
+static int
sn9c102_i2c_try_write(struct sn9c102_device* cam,
struct sn9c102_sensor* sensor, u8 address, u8 value)
{
@@ -785,7 +785,7 @@ static int sn9c102_stop_transfer(struct sn9c102_device* cam)
}
-int sn9c102_stream_interrupt(struct sn9c102_device* cam)
+static int sn9c102_stream_interrupt(struct sn9c102_device* cam)
{
int err = 0;
diff --git a/drivers/usb/media/sn9c102_sensor.h b/drivers/usb/media/sn9c102_sensor.h
index 16f7483..6a7adeb 100644
--- a/drivers/usb/media/sn9c102_sensor.h
+++ b/drivers/usb/media/sn9c102_sensor.h
@@ -145,8 +145,6 @@ static const struct usb_device_id sn9c102_id_table[] = { \
*/
/* The "try" I2C I/O versions are used when probing the sensor */
-extern int sn9c102_i2c_try_write(struct sn9c102_device*,struct sn9c102_sensor*,
- u8 address, u8 value);
extern int sn9c102_i2c_try_read(struct sn9c102_device*,struct sn9c102_sensor*,
u8 address);
diff --git a/drivers/usb/misc/sisusbvga/sisusb.c b/drivers/usb/misc/sisusbvga/sisusb.c
index 57b82d5..4bdbd0c 100644
--- a/drivers/usb/misc/sisusbvga/sisusb.c
+++ b/drivers/usb/misc/sisusbvga/sisusb.c
@@ -3105,6 +3105,7 @@ static void sisusb_disconnect(struct usb_interface *intf)
static struct usb_device_id sisusb_table [] = {
{ USB_DEVICE(0x0711, 0x0900) },
{ USB_DEVICE(0x182d, 0x021c) },
+ { USB_DEVICE(0x182d, 0x0269) },
{ }
};
diff --git a/drivers/usb/net/pegasus.c b/drivers/usb/net/pegasus.c
index a02be79..d976790 100644
--- a/drivers/usb/net/pegasus.c
+++ b/drivers/usb/net/pegasus.c
@@ -1388,11 +1388,11 @@ static int pegasus_resume (struct usb_interface *intf)
if (netif_running(pegasus->net)) {
pegasus->rx_urb->status = 0;
pegasus->rx_urb->actual_length = 0;
- read_bulk_callback(pegasus->rx_urb, 0);
+ read_bulk_callback(pegasus->rx_urb, NULL);
pegasus->intr_urb->status = 0;
pegasus->intr_urb->actual_length = 0;
- intr_callback(pegasus->intr_urb, 0);
+ intr_callback(pegasus->intr_urb, NULL);
queue_delayed_work(pegasus_workqueue, &pegasus->carrier_check,
CARRIER_CHECK_DELAY);
diff --git a/drivers/usb/net/usbnet.c b/drivers/usb/net/usbnet.c
index bbaef04..1748159 100644
--- a/drivers/usb/net/usbnet.c
+++ b/drivers/usb/net/usbnet.c
@@ -1,6 +1,6 @@
/*
* USB Networking Links
- * Copyright (C) 2000-2003 by David Brownell <dbrownell@users.sourceforge.net>
+ * Copyright (C) 2000-2005 by David Brownell <dbrownell@users.sourceforge.net>
* Copyright (C) 2002 Pavel Machek <pavel@ucw.cz>
* Copyright (C) 2003-2005 David Hollis <dhollis@davehollis.com>
* Copyright (C) 2005 Phil Chang <pchang23@sbcglobal.net>
@@ -210,6 +210,7 @@ struct usbnet {
# define EVENT_RX_HALT 1
# define EVENT_RX_MEMORY 2
# define EVENT_STS_SPLIT 3
+# define EVENT_LINK_RESET 4
};
// device-specific info used by the driver
@@ -243,6 +244,9 @@ struct driver_info {
/* for status polling */
void (*status)(struct usbnet *, struct urb *);
+ /* link reset handling, called from defer_kevent */
+ int (*link_reset)(struct usbnet *);
+
/* fixup rx packet (strip framing) */
int (*rx_fixup)(struct usbnet *dev, struct sk_buff *skb);
@@ -304,6 +308,7 @@ static void usbnet_get_drvinfo (struct net_device *, struct ethtool_drvinfo *);
static u32 usbnet_get_link (struct net_device *);
static u32 usbnet_get_msglevel (struct net_device *);
static void usbnet_set_msglevel (struct net_device *, u32);
+static void defer_kevent (struct usbnet *, int);
/* mostly for PDA style devices, which are always connected if present */
static int always_connected (struct usbnet *dev)
@@ -501,6 +506,7 @@ static const struct driver_info an2720_info = {
#define AX_CMD_WRITE_MULTI_FILTER 0x16
#define AX_CMD_READ_NODE_ID 0x17
#define AX_CMD_READ_PHY_ID 0x19
+#define AX_CMD_READ_MEDIUM_STATUS 0x1a
#define AX_CMD_WRITE_MEDIUM_MODE 0x1b
#define AX_CMD_READ_MONITOR_MODE 0x1c
#define AX_CMD_WRITE_MONITOR_MODE 0x1d
@@ -515,11 +521,14 @@ static const struct driver_info an2720_info = {
#define AX_MONITOR_MAGIC 0x04
#define AX_MONITOR_HSFS 0x10
+/* AX88172 Medium Status Register values */
+#define AX_MEDIUM_FULL_DUPLEX 0x02
+#define AX_MEDIUM_TX_ABORT_ALLOW 0x04
+#define AX_MEDIUM_FLOW_CONTROL_EN 0x10
+
#define AX_MCAST_FILTER_SIZE 8
#define AX_MAX_MCAST 64
-#define AX_INTERRUPT_BUFSIZE 8
-
#define AX_EEPROM_LEN 0x40
#define AX_SWRESET_CLEAR 0x00
@@ -535,15 +544,33 @@ static const struct driver_info an2720_info = {
#define AX88772_IPG1_DEFAULT 0x0c
#define AX88772_IPG2_DEFAULT 0x12
+#define AX88772_MEDIUM_FULL_DUPLEX 0x0002
+#define AX88772_MEDIUM_RESERVED 0x0004
+#define AX88772_MEDIUM_RX_FC_ENABLE 0x0010
+#define AX88772_MEDIUM_TX_FC_ENABLE 0x0020
+#define AX88772_MEDIUM_PAUSE_FORMAT 0x0080
+#define AX88772_MEDIUM_RX_ENABLE 0x0100
+#define AX88772_MEDIUM_100MB 0x0200
+#define AX88772_MEDIUM_DEFAULT \
+ (AX88772_MEDIUM_FULL_DUPLEX | AX88772_MEDIUM_RX_FC_ENABLE | \
+ AX88772_MEDIUM_TX_FC_ENABLE | AX88772_MEDIUM_100MB | \
+ AX88772_MEDIUM_RESERVED | AX88772_MEDIUM_RX_ENABLE )
+
#define AX_EEPROM_MAGIC 0xdeadbeef
/* This structure cannot exceed sizeof(unsigned long [5]) AKA 20 bytes */
struct ax8817x_data {
u8 multi_filter[AX_MCAST_FILTER_SIZE];
- struct urb *int_urb;
- u8 *int_buf;
};
+struct ax88172_int_data {
+ u16 res1;
+ u8 link;
+ u16 res2;
+ u8 status;
+ u16 res3;
+} __attribute__ ((packed));
+
static int ax8817x_read_cmd(struct usbnet *dev, u8 cmd, u16 value, u16 index,
u16 size, void *data)
{
@@ -586,25 +613,23 @@ static void ax8817x_async_cmd_callback(struct urb *urb, struct pt_regs *regs)
usb_free_urb(urb);
}
-static void ax8817x_interrupt_complete(struct urb *urb, struct pt_regs *regs)
+static void ax8817x_status(struct usbnet *dev, struct urb *urb)
{
- struct usbnet *dev = (struct usbnet *)urb->context;
- struct ax8817x_data *data = (struct ax8817x_data *)&dev->data;
+ struct ax88172_int_data *event;
int link;
- if (urb->status < 0) {
- devdbg(dev,"ax8817x_interrupt_complete() failed with %d",
- urb->status);
- } else {
- link = data->int_buf[2] & 0x01;
- if (netif_carrier_ok(dev->net) != link) {
- if (link)
- netif_carrier_on(dev->net);
- else
- netif_carrier_off(dev->net);
- devdbg(dev, "ax8817x - Link Status is: %d", link);
- }
- usb_submit_urb(data->int_urb, GFP_ATOMIC);
+ if (urb->actual_length < 8)
+ return;
+
+ event = urb->transfer_buffer;
+ link = event->link & 0x01;
+ if (netif_carrier_ok(dev->net) != link) {
+ if (link) {
+ netif_carrier_on(dev->net);
+ defer_kevent (dev, EVENT_LINK_RESET );
+ } else
+ netif_carrier_off(dev->net);
+ devdbg(dev, "ax8817x - Link Status is: %d", link);
}
}
@@ -711,6 +736,20 @@ static void ax8817x_mdio_write(struct net_device *netdev, int phy_id, int loc, i
ax8817x_write_cmd(dev, AX_CMD_SET_HW_MII, 0, 0, 0, &buf);
}
+static int ax88172_link_reset(struct usbnet *dev)
+{
+ u16 lpa;
+ u8 mode;
+
+ mode = AX_MEDIUM_TX_ABORT_ALLOW | AX_MEDIUM_FLOW_CONTROL_EN;
+ lpa = ax8817x_mdio_read(dev->net, dev->mii.phy_id, MII_LPA);
+ if (lpa & LPA_DUPLEX)
+ mode |= AX_MEDIUM_FULL_DUPLEX;
+ ax8817x_write_cmd(dev, AX_CMD_WRITE_MEDIUM_MODE, mode, 0, 0, NULL);
+
+ return 0;
+}
+
static void ax8817x_get_wol(struct net_device *net, struct ethtool_wolinfo *wolinfo)
{
struct usbnet *dev = netdev_priv(net);
@@ -824,35 +863,13 @@ static int ax8817x_bind(struct usbnet *dev, struct usb_interface *intf)
void *buf;
int i;
unsigned long gpio_bits = dev->driver_info->data;
- struct ax8817x_data *data = (struct ax8817x_data *)dev->data;
get_endpoints(dev,intf);
- if ((data->int_urb = usb_alloc_urb (0, GFP_KERNEL)) == NULL) {
- dbg ("%s: cannot allocate interrupt URB",
- dev->net->name);
- ret = -ENOMEM;
- goto out1;
- }
-
- if ((data->int_buf = kmalloc(AX_INTERRUPT_BUFSIZE, GFP_KERNEL)) == NULL) {
- dbg ("%s: cannot allocate memory for interrupt buffer",
- dev->net->name);
- ret = -ENOMEM;
- goto out1;
- }
- memset(data->int_buf, 0, AX_INTERRUPT_BUFSIZE);
-
- usb_fill_int_urb (data->int_urb, dev->udev,
- usb_rcvintpipe (dev->udev, 1),
- data->int_buf, AX_INTERRUPT_BUFSIZE,
- ax8817x_interrupt_complete, dev,
- dev->udev->speed == USB_SPEED_HIGH ? 8 : 100);
-
buf = kmalloc(ETH_ALEN, GFP_KERNEL);
if(!buf) {
ret = -ENOMEM;
- goto out2;
+ goto out1;
}
/* Toggle the GPIOs in a manufacturer/model specific way */
@@ -860,32 +877,32 @@ static int ax8817x_bind(struct usbnet *dev, struct usb_interface *intf)
if ((ret = ax8817x_write_cmd(dev, AX_CMD_WRITE_GPIOS,
(gpio_bits >> (i * 8)) & 0xff, 0, 0,
buf)) < 0)
- goto out3;
+ goto out2;
msleep(5);
}
if ((ret = ax8817x_write_cmd(dev, AX_CMD_WRITE_RX_CTL, 0x80, 0, 0, buf)) < 0) {
dbg("send AX_CMD_WRITE_RX_CTL failed: %d", ret);
- goto out3;
+ goto out2;
}
/* Get the MAC address */
memset(buf, 0, ETH_ALEN);
if ((ret = ax8817x_read_cmd(dev, AX_CMD_READ_NODE_ID, 0, 0, 6, buf)) < 0) {
dbg("read AX_CMD_READ_NODE_ID failed: %d", ret);
- goto out3;
+ goto out2;
}
memcpy(dev->net->dev_addr, buf, ETH_ALEN);
/* Get the PHY id */
if ((ret = ax8817x_read_cmd(dev, AX_CMD_READ_PHY_ID, 0, 0, 2, buf)) < 0) {
dbg("error on read AX_CMD_READ_PHY_ID: %02x", ret);
- goto out3;
+ goto out2;
} else if (ret < 2) {
/* this should always return 2 bytes */
dbg("AX_CMD_READ_PHY_ID returned less than 2 bytes: ret=%02x", ret);
ret = -EIO;
- goto out3;
+ goto out2;
}
/* Initialize MII structure */
@@ -899,36 +916,18 @@ static int ax8817x_bind(struct usbnet *dev, struct usb_interface *intf)
dev->net->set_multicast_list = ax8817x_set_multicast;
dev->net->ethtool_ops = &ax8817x_ethtool_ops;
- ax8817x_mdio_write(dev->net, dev->mii.phy_id, MII_BMCR,
- cpu_to_le16(BMCR_RESET));
+ ax8817x_mdio_write(dev->net, dev->mii.phy_id, MII_BMCR, BMCR_RESET);
ax8817x_mdio_write(dev->net, dev->mii.phy_id, MII_ADVERTISE,
- cpu_to_le16(ADVERTISE_ALL | ADVERTISE_CSMA | 0x0400));
+ ADVERTISE_ALL | ADVERTISE_CSMA | ADVERTISE_PAUSE_CAP);
mii_nway_restart(&dev->mii);
- if((ret = usb_submit_urb(data->int_urb, GFP_KERNEL)) < 0) {
- dbg("Failed to submit interrupt URB: %02x", ret);
- goto out2;
- }
-
return 0;
-out3:
- kfree(buf);
out2:
- kfree(data->int_buf);
+ kfree(buf);
out1:
- usb_free_urb(data->int_urb);
return ret;
}
-static void ax8817x_unbind(struct usbnet *dev, struct usb_interface *intf)
-{
- struct ax8817x_data *data = (struct ax8817x_data *)dev->data;
-
- usb_kill_urb(data->int_urb);
- usb_free_urb(data->int_urb);
- kfree(data->int_buf);
-}
-
static struct ethtool_ops ax88772_ethtool_ops = {
.get_drvinfo = ax8817x_get_drvinfo,
.get_link = ethtool_op_get_link,
@@ -946,64 +945,44 @@ static int ax88772_bind(struct usbnet *dev, struct usb_interface *intf)
{
int ret;
void *buf;
- struct ax8817x_data *data = (struct ax8817x_data *)dev->data;
get_endpoints(dev,intf);
- if ((data->int_urb = usb_alloc_urb (0, GFP_KERNEL)) == 0) {
- dbg ("Cannot allocate interrupt URB");
- ret = -ENOMEM;
- goto out1;
- }
-
- if ((data->int_buf = kmalloc(AX_INTERRUPT_BUFSIZE, GFP_KERNEL)) == NULL) {
- dbg ("Cannot allocate memory for interrupt buffer");
- ret = -ENOMEM;
- goto out1;
- }
- memset(data->int_buf, 0, AX_INTERRUPT_BUFSIZE);
-
- usb_fill_int_urb (data->int_urb, dev->udev,
- usb_rcvintpipe (dev->udev, 1),
- data->int_buf, AX_INTERRUPT_BUFSIZE,
- ax8817x_interrupt_complete, dev,
- dev->udev->speed == USB_SPEED_HIGH ? 8 : 100);
-
buf = kmalloc(6, GFP_KERNEL);
if(!buf) {
dbg ("Cannot allocate memory for buffer");
ret = -ENOMEM;
- goto out2;
+ goto out1;
}
if ((ret = ax8817x_write_cmd(dev, AX_CMD_WRITE_GPIOS,
0x00B0, 0, 0, buf)) < 0)
- goto out3;
+ goto out2;
msleep(5);
if ((ret = ax8817x_write_cmd(dev, AX_CMD_SW_PHY_SELECT, 0x0001, 0, 0, buf)) < 0) {
dbg("Select PHY #1 failed: %d", ret);
- goto out3;
+ goto out2;
}
if ((ret =
ax8817x_write_cmd(dev, AX_CMD_SW_RESET, AX_SWRESET_IPPD, 0, 0, buf)) < 0) {
dbg("Failed to power down internal PHY: %d", ret);
- goto out3;
+ goto out2;
}
msleep(150);
if ((ret =
ax8817x_write_cmd(dev, AX_CMD_SW_RESET, AX_SWRESET_CLEAR, 0, 0, buf)) < 0) {
dbg("Failed to perform software reset: %d", ret);
- goto out3;
+ goto out2;
}
msleep(150);
if ((ret =
ax8817x_write_cmd(dev, AX_CMD_SW_RESET, AX_SWRESET_IPRL | AX_SWRESET_PRL, 0, 0, buf)) < 0) {
dbg("Failed to set Internal/External PHY reset control: %d", ret);
- goto out3;
+ goto out2;
}
msleep(150);
@@ -1011,27 +990,27 @@ static int ax88772_bind(struct usbnet *dev, struct usb_interface *intf)
ax8817x_write_cmd(dev, AX_CMD_WRITE_RX_CTL, 0x0000, 0, 0,
buf)) < 0) {
dbg("Failed to reset RX_CTL: %d", ret);
- goto out3;
+ goto out2;
}
/* Get the MAC address */
memset(buf, 0, ETH_ALEN);
if ((ret = ax8817x_read_cmd(dev, AX88772_CMD_READ_NODE_ID, 0, 0, ETH_ALEN, buf)) < 0) {
dbg("Failed to read MAC address: %d", ret);
- goto out3;
+ goto out2;
}
memcpy(dev->net->dev_addr, buf, ETH_ALEN);
if ((ret = ax8817x_write_cmd(dev, AX_CMD_SET_SW_MII, 0, 0, 0, buf)) < 0) {
dbg("Enabling software MII failed: %d", ret);
- goto out3;
+ goto out2;
}
if (((ret =
ax8817x_read_cmd(dev, AX_CMD_READ_MII_REG, 0x0010, 2, 2, buf)) < 0)
|| (*((u16 *)buf) != 0x003b)) {
dbg("Read PHY register 2 must be 0x3b00: %d", ret);
- goto out3;
+ goto out2;
}
/* Initialize MII structure */
@@ -1044,26 +1023,26 @@ static int ax88772_bind(struct usbnet *dev, struct usb_interface *intf)
/* Get the PHY id */
if ((ret = ax8817x_read_cmd(dev, AX_CMD_READ_PHY_ID, 0, 0, 2, buf)) < 0) {
dbg("Error reading PHY ID: %02x", ret);
- goto out3;
+ goto out2;
} else if (ret < 2) {
/* this should always return 2 bytes */
dbg("AX_CMD_READ_PHY_ID returned less than 2 bytes: ret=%02x",
ret);
ret = -EIO;
- goto out3;
+ goto out2;
}
dev->mii.phy_id = *((u8 *)buf + 1);
if ((ret =
ax8817x_write_cmd(dev, AX_CMD_SW_RESET, AX_SWRESET_PRL, 0, 0, buf)) < 0) {
dbg("Set external PHY reset pin level: %d", ret);
- goto out3;
+ goto out2;
}
msleep(150);
if ((ret =
ax8817x_write_cmd(dev, AX_CMD_SW_RESET, AX_SWRESET_IPRL | AX_SWRESET_PRL, 0, 0, buf)) < 0) {
dbg("Set Internal/External PHY reset control: %d", ret);
- goto out3;
+ goto out2;
}
msleep(150);
@@ -1071,25 +1050,24 @@ static int ax88772_bind(struct usbnet *dev, struct usb_interface *intf)
dev->net->set_multicast_list = ax8817x_set_multicast;
dev->net->ethtool_ops = &ax88772_ethtool_ops;
- ax8817x_mdio_write(dev->net, dev->mii.phy_id, MII_BMCR,
- cpu_to_le16(BMCR_RESET));
+ ax8817x_mdio_write(dev->net, dev->mii.phy_id, MII_BMCR, BMCR_RESET);
ax8817x_mdio_write(dev->net, dev->mii.phy_id, MII_ADVERTISE,
- cpu_to_le16(ADVERTISE_ALL | ADVERTISE_CSMA));
+ ADVERTISE_ALL | ADVERTISE_CSMA);
mii_nway_restart(&dev->mii);
- if ((ret = ax8817x_write_cmd(dev, AX_CMD_WRITE_MEDIUM_MODE, 0x0336, 0, 0, buf)) < 0) {
+ if ((ret = ax8817x_write_cmd(dev, AX_CMD_WRITE_MEDIUM_MODE, AX88772_MEDIUM_DEFAULT, 0, 0, buf)) < 0) {
dbg("Write medium mode register: %d", ret);
- goto out3;
+ goto out2;
}
if ((ret = ax8817x_write_cmd(dev, AX_CMD_WRITE_IPG0, AX88772_IPG0_DEFAULT | AX88772_IPG1_DEFAULT,AX88772_IPG2_DEFAULT, 0, buf)) < 0) {
dbg("Write IPG,IPG1,IPG2 failed: %d", ret);
- goto out3;
+ goto out2;
}
if ((ret =
ax8817x_write_cmd(dev, AX_CMD_SET_HW_MII, 0, 0, 0, &buf)) < 0) {
dbg("Failed to set hardware MII: %02x", ret);
- goto out3;
+ goto out2;
}
/* Set RX_CTL to default values with 2k buffer, and enable cactus */
@@ -1097,25 +1075,16 @@ static int ax88772_bind(struct usbnet *dev, struct usb_interface *intf)
ax8817x_write_cmd(dev, AX_CMD_WRITE_RX_CTL, 0x0088, 0, 0,
buf)) < 0) {
dbg("Reset RX_CTL failed: %d", ret);
- goto out3;
- }
-
- if((ret = usb_submit_urb(data->int_urb, GFP_KERNEL)) < 0) {
- dbg("Failed to submit interrupt URB: %02x", ret);
- goto out3;
+ goto out2;
}
kfree(buf);
return 0;
-out3:
- kfree(buf);
out2:
- kfree(data->int_buf);
+ kfree(buf);
out1:
- usb_free_urb(data->int_urb);
-
return ret;
}
@@ -1213,10 +1182,29 @@ static struct sk_buff *ax88772_tx_fixup(struct usbnet *dev, struct sk_buff *skb,
return skb;
}
+static int ax88772_link_reset(struct usbnet *dev)
+{
+ u16 lpa;
+ u16 mode;
+
+ mode = AX88772_MEDIUM_DEFAULT;
+ lpa = ax8817x_mdio_read(dev->net, dev->mii.phy_id, MII_LPA);
+
+ if ((lpa & LPA_DUPLEX) == 0)
+ mode &= ~AX88772_MEDIUM_FULL_DUPLEX;
+ if ((lpa & LPA_100) == 0)
+ mode &= ~AX88772_MEDIUM_100MB;
+ ax8817x_write_cmd(dev, AX_CMD_WRITE_MEDIUM_MODE, mode, 0, 0, NULL);
+
+ return 0;
+}
+
static const struct driver_info ax8817x_info = {
.description = "ASIX AX8817x USB 2.0 Ethernet",
.bind = ax8817x_bind,
- .unbind = ax8817x_unbind,
+ .status = ax8817x_status,
+ .link_reset = ax88172_link_reset,
+ .reset = ax88172_link_reset,
.flags = FLAG_ETHER,
.data = 0x00130103,
};
@@ -1224,7 +1212,9 @@ static const struct driver_info ax8817x_info = {
static const struct driver_info dlink_dub_e100_info = {
.description = "DLink DUB-E100 USB Ethernet",
.bind = ax8817x_bind,
- .unbind = ax8817x_unbind,
+ .status = ax8817x_status,
+ .link_reset = ax88172_link_reset,
+ .reset = ax88172_link_reset,
.flags = FLAG_ETHER,
.data = 0x009f9d9f,
};
@@ -1232,7 +1222,9 @@ static const struct driver_info dlink_dub_e100_info = {
static const struct driver_info netgear_fa120_info = {
.description = "Netgear FA-120 USB Ethernet",
.bind = ax8817x_bind,
- .unbind = ax8817x_unbind,
+ .status = ax8817x_status,
+ .link_reset = ax88172_link_reset,
+ .reset = ax88172_link_reset,
.flags = FLAG_ETHER,
.data = 0x00130103,
};
@@ -1240,7 +1232,9 @@ static const struct driver_info netgear_fa120_info = {
static const struct driver_info hawking_uf200_info = {
.description = "Hawking UF200 USB Ethernet",
.bind = ax8817x_bind,
- .unbind = ax8817x_unbind,
+ .status = ax8817x_status,
+ .link_reset = ax88172_link_reset,
+ .reset = ax88172_link_reset,
.flags = FLAG_ETHER,
.data = 0x001f1d1f,
};
@@ -1248,7 +1242,9 @@ static const struct driver_info hawking_uf200_info = {
static const struct driver_info ax88772_info = {
.description = "ASIX AX88772 USB 2.0 Ethernet",
.bind = ax88772_bind,
- .unbind = ax8817x_unbind,
+ .status = ax8817x_status,
+ .link_reset = ax88772_link_reset,
+ .reset = ax88772_link_reset,
.flags = FLAG_ETHER | FLAG_FRAMING_AX,
.rx_fixup = ax88772_rx_fixup,
.tx_fixup = ax88772_tx_fixup,
@@ -2661,7 +2657,7 @@ static const struct driver_info blob_info = {
* All known Zaurii lie about their standards conformance. Most lie by
* saying they support CDC Ethernet. Some lie and say they support CDC
* MDLM (as if for access to cell phone modems). Someone, please beat
- * on Sharp for a while with a cluestick.
+ * on Sharp (and other such vendors) for a while with a cluestick.
*
*-------------------------------------------------------------------------*/
@@ -2714,13 +2710,6 @@ static const struct driver_info zaurus_pxa_info = {
};
#define ZAURUS_PXA_INFO ((unsigned long)&zaurus_pxa_info)
-static const struct driver_info zaurus_pxa_mdlm_info = {
- .description = "Sharp Zaurus, PXA-255 based",
- .flags = FLAG_FRAMING_Z,
- .check_connect = always_connected,
- .tx_fixup = zaurus_tx_fixup,
-};
-
static const struct driver_info olympus_mxl_info = {
.description = "Olympus R1000",
.flags = FLAG_FRAMING_Z,
@@ -2731,6 +2720,133 @@ static const struct driver_info olympus_mxl_info = {
};
#define OLYMPUS_MXL_INFO ((unsigned long)&olympus_mxl_info)
+
+/* Some more recent products using Lineo/Belcarra code will wrongly claim
+ * CDC MDLM conformance. They aren't conformant: data endpoints live
+ * in the control interface, there's no data interface, and it's not used
+ * to talk to a cell phone radio. But at least we can detect these two
+ * pseudo-classes, rather than growing this product list with entries for
+ * each new nonconformant product (sigh).
+ */
+static const u8 safe_guid[16] = {
+ 0x5d, 0x34, 0xcf, 0x66, 0x11, 0x18, 0x11, 0xd6,
+ 0xa2, 0x1a, 0x00, 0x01, 0x02, 0xca, 0x9a, 0x7f,
+};
+static const u8 blan_guid[16] = {
+ 0x74, 0xf0, 0x3d, 0xbd, 0x1e, 0xc1, 0x44, 0x70,
+ 0xa3, 0x67, 0x71, 0x34, 0xc9, 0xf5, 0x54, 0x37,
+};
+
+static int blan_mdlm_bind (struct usbnet *dev, struct usb_interface *intf)
+{
+ u8 *buf = intf->cur_altsetting->extra;
+ int len = intf->cur_altsetting->extralen;
+ struct usb_cdc_mdlm_desc *desc = NULL;
+ struct usb_cdc_mdlm_detail_desc *detail = NULL;
+
+ while (len > 3) {
+ if (buf [1] != USB_DT_CS_INTERFACE)
+ goto next_desc;
+
+ /* use bDescriptorSubType, and just verify that we get a
+ * "BLAN" (or "SAFE") descriptor.
+ */
+ switch (buf [2]) {
+ case USB_CDC_MDLM_TYPE:
+ if (desc) {
+ dev_dbg (&intf->dev, "extra MDLM\n");
+ goto bad_desc;
+ }
+ desc = (void *) buf;
+ if (desc->bLength != sizeof *desc) {
+ dev_dbg (&intf->dev, "MDLM len %u\n",
+ desc->bLength);
+ goto bad_desc;
+ }
+ /* expect bcdVersion 1.0, ignore */
+ if (memcmp(&desc->bGUID, blan_guid, 16)
+ || memcmp(&desc->bGUID, blan_guid, 16) ) {
+ /* hey, this one might _really_ be MDLM! */
+ dev_dbg (&intf->dev, "MDLM guid\n");
+ goto bad_desc;
+ }
+ break;
+ case USB_CDC_MDLM_DETAIL_TYPE:
+ if (detail) {
+ dev_dbg (&intf->dev, "extra MDLM detail\n");
+ goto bad_desc;
+ }
+ detail = (void *) buf;
+ switch (detail->bGuidDescriptorType) {
+ case 0: /* "SAFE" */
+ if (detail->bLength != (sizeof *detail + 2))
+ goto bad_detail;
+ break;
+ case 1: /* "BLAN" */
+ if (detail->bLength != (sizeof *detail + 3))
+ goto bad_detail;
+ break;
+ default:
+ goto bad_detail;
+ }
+
+ /* assuming we either noticed BLAN already, or will
+ * find it soon, there are some data bytes here:
+ * - bmNetworkCapabilities (unused)
+ * - bmDataCapabilities (bits, see below)
+ * - bPad (ignored, for PADAFTER -- BLAN-only)
+ * bits are:
+ * - 0x01 -- Zaurus framing (add CRC)
+ * - 0x02 -- PADBEFORE
+ * - 0x04 -- PADAFTER
+ * - 0x08 -- "fermat" packet mangling (for hw bugs)
+ */
+ if (detail->bDetailData[1] != 0x01) {
+ /* bmDataCapabilites == 0 would be fine too,
+ * but framing is minidriver-coupled for now.
+ */
+bad_detail:
+ dev_dbg (&intf->dev,
+ "bad MDLM detail, %d %d %d\n",
+ detail->bLength,
+ detail->bDetailData[0],
+ detail->bDetailData[2]);
+ goto bad_desc;
+ }
+ break;
+ }
+next_desc:
+ len -= buf [0]; /* bLength */
+ buf += buf [0];
+ }
+
+ if (!desc || !detail) {
+ dev_dbg (&intf->dev, "missing cdc mdlm %s%sdescriptor\n",
+ desc ? "" : "func ",
+ detail ? "" : "detail ");
+ goto bad_desc;
+ }
+
+ /* There's probably a CDC Ethernet descriptor there, but we can't
+ * rely on the Ethernet address it provides since not all vendors
+ * bother to make it unique. Likewise there's no point in tracking
+ * of the CDC event notifications.
+ */
+ return get_endpoints (dev, intf);
+
+bad_desc:
+ dev_info (&dev->udev->dev, "unsupported MDLM descriptors\n");
+ return -ENODEV;
+}
+
+static const struct driver_info bogus_mdlm_info = {
+ .description = "pseudo-MDLM (BLAN) device",
+ .flags = FLAG_FRAMING_Z,
+ .check_connect = always_connected,
+ .tx_fixup = zaurus_tx_fixup,
+ .bind = blan_mdlm_bind,
+};
+
#else
/* blacklist all those devices */
@@ -3307,6 +3423,19 @@ kevent (void *data)
}
}
+ if (test_bit (EVENT_LINK_RESET, &dev->flags)) {
+ struct driver_info *info = dev->driver_info;
+ int retval = 0;
+
+ clear_bit (EVENT_LINK_RESET, &dev->flags);
+ if(info->link_reset && (retval = info->link_reset(dev)) < 0) {
+ devinfo(dev, "link reset failed (%d) usbnet usb-%s-%s, %s",
+ retval,
+ dev->udev->bus->bus_name, dev->udev->devpath,
+ info->description);
+ }
+ }
+
if (dev->flags)
devdbg (dev, "kevent done, flags = 0x%lx",
dev->flags);
@@ -4020,30 +4149,14 @@ static const struct usb_device_id products [] = {
},
#ifdef CONFIG_USB_ZAURUS
- /* at least some (reports vary) PXA units have very different
- * lies about their standards support: they claim to be cell
- * phones giving direct radio access (which they aren't).
+ /* At least some (reports vary) PXA units have very different lies
+ * about their standards support: they claim to be cell phones with
+ * direct access to their radios. (They don't conform to CDC MDLM.)
*/
{
- .match_flags = USB_DEVICE_ID_MATCH_INT_INFO
- | USB_DEVICE_ID_MATCH_DEVICE,
- .idVendor = 0x04DD,
- /* Sharp ROM v1.32 */
- .idProduct = 0x8006, /* SL-5600 */
- .bInterfaceClass = USB_CLASS_COMM,
- .bInterfaceSubClass = USB_CDC_SUBCLASS_MDLM,
- .bInterfaceProtocol = USB_CDC_PROTO_NONE,
- .driver_info = (unsigned long) &zaurus_pxa_mdlm_info,
-}, {
- .match_flags = USB_DEVICE_ID_MATCH_INT_INFO
- | USB_DEVICE_ID_MATCH_DEVICE,
- .idVendor = 0x04DD,
- /* reported with some C860 units */
- .idProduct = 0x9031, /* C-860 */
- .bInterfaceClass = USB_CLASS_COMM,
- .bInterfaceSubClass = USB_CDC_SUBCLASS_MDLM,
- .bInterfaceProtocol = USB_CDC_PROTO_NONE,
- .driver_info = (unsigned long) &zaurus_pxa_mdlm_info,
+ USB_INTERFACE_INFO (USB_CLASS_COMM, USB_CDC_SUBCLASS_MDLM,
+ USB_CDC_PROTO_NONE),
+ .driver_info = (unsigned long) &bogus_mdlm_info,
},
#endif
diff --git a/drivers/usb/net/zd1201.c b/drivers/usb/net/zd1201.c
index c81cd0a..f98cb2a 100644
--- a/drivers/usb/net/zd1201.c
+++ b/drivers/usb/net/zd1201.c
@@ -45,7 +45,7 @@ MODULE_PARM_DESC(ap, "If non-zero Access Point firmware will be loaded");
MODULE_DEVICE_TABLE(usb, zd1201_table);
-int zd1201_fw_upload(struct usb_device *dev, int apfw)
+static int zd1201_fw_upload(struct usb_device *dev, int apfw)
{
const struct firmware *fw_entry;
char* data;
@@ -111,7 +111,7 @@ exit:
return err;
}
-void zd1201_usbfree(struct urb *urb, struct pt_regs *regs)
+static void zd1201_usbfree(struct urb *urb, struct pt_regs *regs)
{
struct zd1201 *zd = urb->context;
@@ -142,7 +142,8 @@ void zd1201_usbfree(struct urb *urb, struct pt_regs *regs)
total: 4 + 2 + 2 + 2 + 2 + 4 = 16
*/
-int zd1201_docmd(struct zd1201 *zd, int cmd, int parm0, int parm1, int parm2)
+static int zd1201_docmd(struct zd1201 *zd, int cmd, int parm0,
+ int parm1, int parm2)
{
unsigned char *command;
int ret;
@@ -175,7 +176,7 @@ int zd1201_docmd(struct zd1201 *zd, int cmd, int parm0, int parm1, int parm2)
}
/* Callback after sending out a packet */
-void zd1201_usbtx(struct urb *urb, struct pt_regs *regs)
+static void zd1201_usbtx(struct urb *urb, struct pt_regs *regs)
{
struct zd1201 *zd = urb->context;
netif_wake_queue(zd->dev);
@@ -183,7 +184,7 @@ void zd1201_usbtx(struct urb *urb, struct pt_regs *regs)
}
/* Incomming data */
-void zd1201_usbrx(struct urb *urb, struct pt_regs *regs)
+static void zd1201_usbrx(struct urb *urb, struct pt_regs *regs)
{
struct zd1201 *zd = urb->context;
int free = 0;
@@ -613,7 +614,7 @@ static inline int zd1201_setconfig16(struct zd1201 *zd, int rid, short val)
return (zd1201_setconfig(zd, rid, &zdval, sizeof(__le16), 1));
}
-int zd1201_drvr_start(struct zd1201 *zd)
+static int zd1201_drvr_start(struct zd1201 *zd)
{
int err, i;
short max;
@@ -1739,7 +1740,8 @@ static const struct iw_handler_def zd1201_iw_handlers = {
.private_args = (struct iw_priv_args *) zd1201_private_args,
};
-int zd1201_probe(struct usb_interface *interface, const struct usb_device_id *id)
+static int zd1201_probe(struct usb_interface *interface,
+ const struct usb_device_id *id)
{
struct zd1201 *zd;
struct usb_device *usb;
@@ -1851,7 +1853,7 @@ err_zd:
return err;
}
-void zd1201_disconnect(struct usb_interface *interface)
+static void zd1201_disconnect(struct usb_interface *interface)
{
struct zd1201 *zd=(struct zd1201 *)usb_get_intfdata(interface);
struct hlist_node *node, *node2;
@@ -1882,7 +1884,7 @@ void zd1201_disconnect(struct usb_interface *interface)
kfree(zd);
}
-struct usb_driver zd1201_usb = {
+static struct usb_driver zd1201_usb = {
.owner = THIS_MODULE,
.name = "zd1201",
.probe = zd1201_probe,
diff --git a/drivers/usb/serial/Kconfig b/drivers/usb/serial/Kconfig
index b869076..0c4aa00 100644
--- a/drivers/usb/serial/Kconfig
+++ b/drivers/usb/serial/Kconfig
@@ -395,6 +395,15 @@ config USB_SERIAL_PL2303
To compile this driver as a module, choose M here: the
module will be called pl2303.
+config USB_SERIAL_HP4X
+ tristate "USB HP4x Calculators support"
+ depends on USB_SERIAL
+ help
+ Say Y here if you want to use an Hewlett-Packard 4x Calculator.
+
+ To compile this driver as a module, choose M here: the
+ module will be called hp4x.
+
config USB_SERIAL_SAFE
tristate "USB Safe Serial (Encapsulated) Driver (EXPERIMENTAL)"
depends on USB_SERIAL && EXPERIMENTAL
diff --git a/drivers/usb/serial/Makefile b/drivers/usb/serial/Makefile
index 351b818..b0aac47d 100644
--- a/drivers/usb/serial/Makefile
+++ b/drivers/usb/serial/Makefile
@@ -21,6 +21,7 @@ obj-$(CONFIG_USB_SERIAL_EDGEPORT_TI) += io_ti.o
obj-$(CONFIG_USB_SERIAL_EMPEG) += empeg.o
obj-$(CONFIG_USB_SERIAL_FTDI_SIO) += ftdi_sio.o
obj-$(CONFIG_USB_SERIAL_GARMIN) += garmin_gps.o
+obj-$(CONFIG_USB_SERIAL_HP4X) += hp4x.o
obj-$(CONFIG_USB_SERIAL_IPAQ) += ipaq.o
obj-$(CONFIG_USB_SERIAL_IPW) += ipw.o
obj-$(CONFIG_USB_SERIAL_IR) += ir-usb.o
diff --git a/drivers/usb/serial/hp4x.c b/drivers/usb/serial/hp4x.c
new file mode 100644
index 0000000..64d55fb
--- /dev/null
+++ b/drivers/usb/serial/hp4x.c
@@ -0,0 +1,85 @@
+/*
+ * HP4x Calculators Serial USB driver
+ *
+ * Copyright (C) 2005 Arthur Huillet (ahuillet@users.sf.net)
+ * Copyright (C) 2001-2005 Greg Kroah-Hartman (greg@kroah.com)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * See Documentation/usb/usb-serial.txt for more information on using this driver
+ */
+
+#include <linux/config.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/tty.h>
+#include <linux/module.h>
+#include <linux/usb.h>
+#include "usb-serial.h"
+
+/*
+ * Version Information
+ */
+#define DRIVER_VERSION "v1.00"
+#define DRIVER_DESC "HP4x (48/49) Generic Serial driver"
+
+#define HP_VENDOR_ID 0x03f0
+#define HP49GP_PRODUCT_ID 0x0121
+
+static struct usb_device_id id_table [] = {
+ { USB_DEVICE(HP_VENDOR_ID, HP49GP_PRODUCT_ID) },
+ { } /* Terminating entry */
+};
+
+MODULE_DEVICE_TABLE(usb, id_table);
+
+static struct usb_driver hp49gp_driver = {
+ .owner = THIS_MODULE,
+ .name = "HP4X",
+ .probe = usb_serial_probe,
+ .disconnect = usb_serial_disconnect,
+ .id_table = id_table,
+};
+
+static struct usb_serial_device_type hp49gp_device = {
+ .owner = THIS_MODULE,
+ .name = "HP4X",
+ .id_table = id_table,
+ .num_interrupt_in = NUM_DONT_CARE,
+ .num_bulk_in = NUM_DONT_CARE,
+ .num_bulk_out = NUM_DONT_CARE,
+ .num_ports = 1,
+};
+
+static int __init hp49gp_init(void)
+{
+ int retval;
+ retval = usb_serial_register(&hp49gp_device);
+ if (retval)
+ goto failed_usb_serial_register;
+ retval = usb_register(&hp49gp_driver);
+ if (retval)
+ goto failed_usb_register;
+ info(DRIVER_DESC " " DRIVER_VERSION);
+ return 0;
+failed_usb_register:
+ usb_serial_deregister(&hp49gp_device);
+failed_usb_serial_register:
+ return retval;
+}
+
+static void __exit hp49gp_exit(void)
+{
+ usb_deregister(&hp49gp_driver);
+ usb_serial_deregister(&hp49gp_device);
+}
+
+module_init(hp49gp_init);
+module_exit(hp49gp_exit);
+
+MODULE_DESCRIPTION(DRIVER_DESC);
+MODULE_VERSION(DRIVER_VERSION);
+MODULE_LICENSE("GPL");
diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index fa68dea..bbda63c2 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -517,14 +517,32 @@ UNUSUAL_DEV( 0x05ab, 0x5701, 0x0100, 0x0110,
0 ),
#endif
+/* Submitted by Sven Anderson <sven-linux@anderson.de>
+ * There are at least four ProductIDs used for iPods, so I added 0x1202 and
+ * 0x1204. They just need the US_FL_FIX_CAPACITY. As the bcdDevice appears
+ * to change with firmware updates, I changed the range to maximum for all
+ * iPod entries.
+ */
+UNUSUAL_DEV( 0x05ac, 0x1202, 0x0000, 0x9999,
+ "Apple",
+ "iPod",
+ US_SC_DEVICE, US_PR_DEVICE, NULL,
+ US_FL_FIX_CAPACITY ),
+
/* Reported by Avi Kivity <avi@argo.co.il> */
-UNUSUAL_DEV( 0x05ac, 0x1203, 0x0001, 0x0001,
+UNUSUAL_DEV( 0x05ac, 0x1203, 0x0000, 0x9999,
+ "Apple",
+ "iPod",
+ US_SC_DEVICE, US_PR_DEVICE, NULL,
+ US_FL_FIX_CAPACITY ),
+
+UNUSUAL_DEV( 0x05ac, 0x1204, 0x0000, 0x9999,
"Apple",
"iPod",
US_SC_DEVICE, US_PR_DEVICE, NULL,
US_FL_FIX_CAPACITY ),
-UNUSUAL_DEV( 0x05ac, 0x1205, 0x0001, 0x0001,
+UNUSUAL_DEV( 0x05ac, 0x1205, 0x0000, 0x9999,
"Apple",
"iPod",
US_SC_DEVICE, US_PR_DEVICE, NULL,
diff --git a/drivers/video/imsttfb.c b/drivers/video/imsttfb.c
index 5a72ca3..7b9bf45 100644
--- a/drivers/video/imsttfb.c
+++ b/drivers/video/imsttfb.c
@@ -1287,12 +1287,12 @@ imsttfb_ioctl(struct inode *inode, struct file *file, u_int cmd,
case FBIMSTT_SETCMAPREG:
if (copy_from_user(reg, argp, 8) || reg[0] > (0x1000 - sizeof(reg[0])) / sizeof(reg[0]))
return -EFAULT;
- write_reg_le32(((u_int *)par->cmap_regs), reg[0], reg[1]);
+ write_reg_le32(((u_int __iomem *)par->cmap_regs), reg[0], reg[1]);
return 0;
case FBIMSTT_GETCMAPREG:
if (copy_from_user(reg, argp, 4) || reg[0] > (0x1000 - sizeof(reg[0])) / sizeof(reg[0]))
return -EFAULT;
- reg[1] = read_reg_le32(((u_int *)par->cmap_regs), reg[0]);
+ reg[1] = read_reg_le32(((u_int __iomem *)par->cmap_regs), reg[0]);
if (copy_to_user((void __user *)(arg + 4), &reg[1], 4))
return -EFAULT;
return 0;
diff --git a/drivers/video/savage/savagefb_driver.c b/drivers/video/savage/savagefb_driver.c
index 5bb8d60..03d74e8 100644
--- a/drivers/video/savage/savagefb_driver.c
+++ b/drivers/video/savage/savagefb_driver.c
@@ -1498,7 +1498,7 @@ static int __devinit savage_map_mmio (struct fb_info *info)
info->fix.mmio_start = par->mmio.pbase;
info->fix.mmio_len = par->mmio.len;
- par->bci_base = (u32*)(par->mmio.vbase + BCI_BUFFER_OFFSET);
+ par->bci_base = (u32 __iomem *)(par->mmio.vbase + BCI_BUFFER_OFFSET);
par->bci_ptr = 0;
savage_enable_mmio (par);
@@ -1514,7 +1514,7 @@ static void __devinit savage_unmap_mmio (struct fb_info *info)
savage_disable_mmio(par);
if (par->mmio.vbase) {
- iounmap ((void *)par->mmio.vbase);
+ iounmap(par->mmio.vbase);
par->mmio.vbase = NULL;
}
}
@@ -1553,7 +1553,7 @@ static int __devinit savage_map_video (struct fb_info *info,
#endif
/* Clear framebuffer, it's all white in memory after boot */
- memset (par->video.vbase, 0, par->video.len);
+ memset_io (par->video.vbase, 0, par->video.len);
return 0;
}
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