F: arch/x86/include/asm/geode.h
AMD IOMMU (AMD-VI)
-M: Joerg Roedel <joerg.roedel@amd.com>
+M: Joerg Roedel <joro@8bytes.org>
L: iommu@lists.linux-foundation.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
-S: Supported
+S: Maintained
F: drivers/iommu/amd_iommu*.[ch]
F: include/linux/amd-iommu.h
AMD MICROCODE UPDATE SUPPORT
-M: Andreas Herrmann <andreas.herrmann3@amd.com>
+M: Andreas Herrmann <herrmann.der.user@googlemail.com>
L: amd64-microcode@amd64.org
-S: Supported
+S: Maintained
F: arch/x86/kernel/microcode_amd.c
AMS (Apple Motion Sensor) DRIVER
F: arch/arm/mach-sa1100/jornada720.c
F: arch/arm/mach-sa1100/include/mach/jornada720.h
+ARM/IGEP MACHINE SUPPORT
+M: Enric Balletbo i Serra <eballetbo@gmail.com>
+M: Javier Martinez Canillas <javier@dowhile0.org>
+L: linux-omap@vger.kernel.org
+L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: arch/arm/mach-omap2/board-igep0020.c
+
ARM/INCOME PXA270 SUPPORT
M: Marek Vasut <marek.vasut@gmail.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
F: drivers/video/wmt_ge_rops.*
F: drivers/tty/serial/vt8500_serial.c
F: drivers/rtc/rtc-vt8500-c
+F: drivers/mmc/host/wmt-sdmmc.c
ARM/ZIPIT Z2 SUPPORT
M: Marek Vasut <marek.vasut@gmail.com>
F: drivers/atm/
F: include/linux/atm*
-ATMEL AT91 MCI DRIVER
-M: Ludovic Desroches <ludovic.desroches@atmel.com>
-L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-W: http://www.atmel.com/products/AT91/
-W: http://www.at91.com/
-S: Maintained
-F: drivers/mmc/host/at91_mci.c
-
ATMEL AT91 / AT32 MCI DRIVER
M: Ludovic Desroches <ludovic.desroches@atmel.com>
S: Maintained
F: include/linux/coda*.h
COMMON CLK FRAMEWORK
-M: Mike Turquette <mturquette@ti.com>
M: Mike Turquette <mturquette@linaro.org>
L: linux-arm-kernel@lists.infradead.org (same as CLK API & CLKDEV)
T: git git://git.linaro.org/people/mturquette/linux.git
EDAC-AMD64
M: Doug Thompson <dougthompson@xmission.com>
-M: Borislav Petkov <borislav.petkov@amd.com>
+M: Borislav Petkov <bp@alien8.de>
L: linux-edac@vger.kernel.org
W: bluesmoke.sourceforge.net
-S: Supported
+S: Maintained
F: drivers/edac/amd64_edac*
EDAC-E752X
F: drivers/hv/
F: drivers/hid/hid-hyperv.c
F: drivers/net/hyperv/
-F: drivers/staging/hv/
I2C OVER PARALLEL PORT
M: Jean Delvare <khali@linux-fr.org>
F: drivers/platform/x86/ideapad-laptop.c
IDE/ATAPI DRIVERS
-M: Borislav Petkov <petkovbb@gmail.com>
+M: Borislav Petkov <bp@alien8.de>
L: linux-ide@vger.kernel.org
S: Maintained
F: Documentation/cdrom/ide-cd
S: Maintained
F: drivers/usb/atm/ueagle-atm.c
+INDUSTRY PACK SUBSYSTEM (IPACK)
+M: Samuel Iglesias Gonsalvez <siglesias@igalia.com>
+M: Jens Taprogge <jens.taprogge@taprogge.org>
+M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+L: industrypack-devel@lists.sourceforge.net
+W: http://industrypack.sourceforge.net
+S: Maintained
+F: drivers/ipack/
+
INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
M: Mimi Zohar <zohar@us.ibm.com>
S: Supported
F: include/linux/sunrpc/
KERNEL VIRTUAL MACHINE (KVM)
-M: Avi Kivity <avi@redhat.com>
M: Marcelo Tosatti <mtosatti@redhat.com>
+M: Gleb Natapov <gleb@redhat.com>
L: kvm@vger.kernel.org
W: http://kvm.qumranet.com
S: Supported
F: sound/drivers/opl4/
OPROFILE
-M: Robert Richter <robert.richter@amd.com>
+M: Robert Richter <rric@kernel.org>
L: oprofile-list@lists.sf.net
S: Maintained
F: arch/*/include/asm/oprofile*.h
F: drivers/pinctrl/
F: include/linux/pinctrl/
+PIN CONTROLLER - ATMEL AT91
+M: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>
+L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: drivers/pinctrl/pinctrl-at91.c
+
PIN CONTROLLER - ST SPEAR
M: Viresh Kumar <viresh.linux@gmail.com>
L: spear-devel@list.st.com
TTY LAYER
M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+ M: Jiri Slaby <jslaby@suse.cz>
S: Supported
T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
F: drivers/tty/
X86 MCE INFRASTRUCTURE
M: Tony Luck <tony.luck@intel.com>
-M: Borislav Petkov <bp@amd64.org>
+M: Borislav Petkov <bp@alien8.de>
L: linux-edac@vger.kernel.org
S: Maintained
F: arch/x86/kernel/cpu/mcheck/*
#include <asm/i8259.h>
#include <asm/io.h>
#include <asm/io_apic.h>
+#include <asm/emergency-restart.h>
static int ce4100_i8042_detect(void)
{
return 0;
}
+/*
+ * The CE4100 platform has an internal 8051 Microcontroller which is
+ * responsible for signaling to the external Power Management Unit the
+ * intention to reset, reboot or power off the system. This 8051 device has
+ * its command register mapped at I/O port 0xcf9 and the value 0x4 is used
+ * to power off the system.
+ */
+static void ce4100_power_off(void)
+{
+ outb(0x4, 0xcf9);
+}
+
#ifdef CONFIG_SERIAL_8250
static unsigned int mem_serial_in(struct uart_port *p, int offset)
up->membase =
(void __iomem *)__fix_to_virt(FIX_EARLYCON_MEM_BASE);
up->membase += up->mapbase & ~PAGE_MASK;
+ up->mapbase += port * 0x100;
+ up->membase += port * 0x100;
up->iotype = UPIO_MEM32;
up->regshift = 2;
+ up->irq = 4;
}
#endif
up->iobase = 0;
x86_init.mpparse.find_smp_config = x86_init_noop;
x86_init.pci.init = ce4100_pci_init;
+ /*
+ * By default, the reboot method is ACPI which is supported by the
+ * CE4100 bootloader CEFDK using FADT.ResetReg Address and ResetValue
+ * the bootloader will however issue a system power off instead of
+ * reboot. By using BOOT_KBD we ensure proper system reboot as
+ * expected.
+ */
+ reboot_type = BOOT_KBD;
+
#ifdef CONFIG_X86_IO_APIC
x86_init.pci.init_irq = sdv_pci_init;
x86_init.mpparse.setup_ioapic_ids = setup_ioapic_ids_from_mpc_nocheck;
#endif
+
+ pm_power_off = ce4100_power_off;
}
* ipoctal.c
*
* driver for the GE IP-OCTAL boards
- * Copyright (c) 2009 Nicolas Serafini, EIC2 SA
- * Copyright (c) 2010,2011 Samuel Iglesias Gonsalvez <siglesia@cern.ch>, CERN
- * Copyright (c) 2012 Samuel Iglesias Gonsalvez <siglesias@igalia.com>, Igalia
+ *
+ * Copyright (C) 2009-2012 CERN (www.cern.ch)
+ * Author: Nicolas Serafini, EIC2 SA
+ * Author: Samuel Iglesias Gonsalvez <siglesias@igalia.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
#include <linux/slab.h>
#include <linux/atomic.h>
#include <linux/io.h>
-#include "../ipack.h"
+#include <linux/ipack.h>
#include "ipoctal.h"
#include "scc2698.h"
struct ipoctal_channel channel[NR_CHANNELS];
unsigned char write;
struct tty_driver *tty_drv;
+ u8 __iomem *mem8_space;
+ u8 __iomem *int_space;
};
static int ipoctal_port_activate(struct tty_port *port, struct tty_struct *tty)
ipoctal_irq_channel(&ipoctal->channel[i]);
/* Clear the IPack device interrupt */
- readw(ipoctal->dev->int_space.address + ACK_INT_REQ0);
- readw(ipoctal->dev->int_space.address + ACK_INT_REQ1);
+ readw(ipoctal->int_space + ACK_INT_REQ0);
+ readw(ipoctal->int_space + ACK_INT_REQ1);
return IRQ_HANDLED;
}
-static int ipoctal_check_model(struct ipack_device *dev, unsigned char *id)
-{
- unsigned char manufacturerID;
- unsigned char board_id;
-
-
- manufacturerID = ioread8(dev->id_space.address + IPACK_IDPROM_OFFSET_MANUFACTURER_ID);
- if (manufacturerID != IPACK1_VENDOR_ID_SBS)
- return -ENODEV;
- board_id = ioread8(dev->id_space.address + IPACK_IDPROM_OFFSET_MODEL);
- switch (board_id) {
- case IPACK1_DEVICE_ID_SBS_OCTAL_232:
- case IPACK1_DEVICE_ID_SBS_OCTAL_422:
- case IPACK1_DEVICE_ID_SBS_OCTAL_485:
- *id = board_id;
- break;
- default:
- return -ENODEV;
- }
-
- return 0;
-}
-
static const struct tty_port_operations ipoctal_tty_port_ops = {
.dtr_rts = NULL,
.activate = ipoctal_port_activate,
static int ipoctal_inst_slot(struct ipoctal *ipoctal, unsigned int bus_nr,
unsigned int slot)
{
- int res = 0;
+ int res;
int i;
struct tty_driver *tty;
char name[20];
- unsigned char board_id;
struct ipoctal_channel *channel;
+ struct ipack_region *region;
+ void __iomem *addr;
union scc2698_channel __iomem *chan_regs;
union scc2698_block __iomem *block_regs;
- res = ipoctal->dev->bus->ops->map_space(ipoctal->dev, 0,
- IPACK_ID_SPACE);
- if (res) {
- dev_err(&ipoctal->dev->dev,
- "Unable to map slot [%d:%d] ID space!\n",
- bus_nr, slot);
- return res;
- }
-
- res = ipoctal_check_model(ipoctal->dev, &board_id);
- if (res) {
- ipoctal->dev->bus->ops->unmap_space(ipoctal->dev,
- IPACK_ID_SPACE);
- goto out_unregister_id_space;
- }
- ipoctal->board_id = board_id;
+ ipoctal->board_id = ipoctal->dev->id_device;
- res = ipoctal->dev->bus->ops->map_space(ipoctal->dev, 0,
- IPACK_IO_SPACE);
- if (res) {
+ region = &ipoctal->dev->region[IPACK_IO_SPACE];
+ addr = devm_ioremap_nocache(&ipoctal->dev->dev,
+ region->start, region->size);
+ if (!addr) {
dev_err(&ipoctal->dev->dev,
"Unable to map slot [%d:%d] IO space!\n",
bus_nr, slot);
- goto out_unregister_id_space;
+ return -EADDRNOTAVAIL;
}
+ /* Save the virtual address to access the registers easily */
+ chan_regs =
+ (union scc2698_channel __iomem *) addr;
+ block_regs =
+ (union scc2698_block __iomem *) addr;
- res = ipoctal->dev->bus->ops->map_space(ipoctal->dev, 0,
- IPACK_INT_SPACE);
- if (res) {
+ region = &ipoctal->dev->region[IPACK_INT_SPACE];
+ ipoctal->int_space =
+ devm_ioremap_nocache(&ipoctal->dev->dev,
+ region->start, region->size);
+ if (!ipoctal->int_space) {
dev_err(&ipoctal->dev->dev,
"Unable to map slot [%d:%d] INT space!\n",
bus_nr, slot);
- goto out_unregister_io_space;
+ return -EADDRNOTAVAIL;
}
- res = ipoctal->dev->bus->ops->map_space(ipoctal->dev,
- 0x8000, IPACK_MEM_SPACE);
- if (res) {
+ region = &ipoctal->dev->region[IPACK_MEM8_SPACE];
+ ipoctal->mem8_space =
+ devm_ioremap_nocache(&ipoctal->dev->dev,
+ region->start, 0x8000);
+ if (!addr) {
dev_err(&ipoctal->dev->dev,
- "Unable to map slot [%d:%d] MEM space!\n",
+ "Unable to map slot [%d:%d] MEM8 space!\n",
bus_nr, slot);
- goto out_unregister_int_space;
+ return -EADDRNOTAVAIL;
}
- /* Save the virtual address to access the registers easily */
- chan_regs =
- (union scc2698_channel __iomem *) ipoctal->dev->io_space.address;
- block_regs =
- (union scc2698_block __iomem *) ipoctal->dev->io_space.address;
/* Disable RX and TX before touching anything */
for (i = 0; i < NR_CHANNELS ; i++) {
ipoctal->dev->bus->ops->request_irq(ipoctal->dev,
ipoctal_irq_handler, ipoctal);
/* Dummy write */
- iowrite8(1, ipoctal->dev->mem_space.address + 1);
+ iowrite8(1, ipoctal->mem8_space + 1);
/* Register the TTY device */
/* Each IP-OCTAL channel is a TTY port */
tty = alloc_tty_driver(NR_CHANNELS);
- if (!tty) {
- res = -ENOMEM;
- goto out_unregister_slot_unmap;
- }
+ if (!tty)
+ return -ENOMEM;
/* Fill struct tty_driver with ipoctal data */
tty->owner = THIS_MODULE;
if (res) {
dev_err(&ipoctal->dev->dev, "Can't register tty driver.\n");
put_tty_driver(tty);
- goto out_unregister_slot_unmap;
+ return res;
}
/* Save struct tty_driver for use it when uninstalling the device */
tty_dev = tty_port_register_device(&channel->tty_port, tty, i, NULL);
if (IS_ERR(tty_dev)) {
dev_err(&ipoctal->dev->dev, "Failed to register tty device.\n");
+ tty_port_destroy(&channel->tty_port);
continue;
}
dev_set_drvdata(tty_dev, channel);
}
return 0;
-
-out_unregister_slot_unmap:
- ipoctal->dev->bus->ops->unmap_space(ipoctal->dev, IPACK_ID_SPACE);
-out_unregister_int_space:
- ipoctal->dev->bus->ops->unmap_space(ipoctal->dev, IPACK_INT_SPACE);
-out_unregister_io_space:
- ipoctal->dev->bus->ops->unmap_space(ipoctal->dev, IPACK_IO_SPACE);
-out_unregister_id_space:
- ipoctal->dev->bus->ops->unmap_space(ipoctal->dev, IPACK_MEM_SPACE);
- return res;
}
static inline int ipoctal_copy_write_buffer(struct ipoctal_channel *channel,
return -ENOMEM;
ipoctal->dev = dev;
- res = ipoctal_inst_slot(ipoctal, dev->bus_nr, dev->slot);
+ res = ipoctal_inst_slot(ipoctal, dev->bus->bus_nr, dev->slot);
if (res)
goto out_uninst;
struct ipoctal_channel *channel = &ipoctal->channel[i];
tty_unregister_device(ipoctal->tty_drv, i);
tty_port_free_xmit_buf(&channel->tty_port);
+ tty_port_destroy(&channel->tty_port);
}
tty_unregister_driver(ipoctal->tty_drv);
put_tty_driver(ipoctal->tty_drv);
- ipoctal->dev->bus->ops->unmap_space(ipoctal->dev, IPACK_MEM_SPACE);
- ipoctal->dev->bus->ops->unmap_space(ipoctal->dev, IPACK_INT_SPACE);
- ipoctal->dev->bus->ops->unmap_space(ipoctal->dev, IPACK_IO_SPACE);
- ipoctal->dev->bus->ops->unmap_space(ipoctal->dev, IPACK_ID_SPACE);
kfree(ipoctal);
}
*/
static DEFINE_MUTEX(alloclock);
-static const struct pci_device_id pci_ids[] __devinitconst = {
+static const struct pci_device_id pci_ids[] = {
{PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x82B)},
{0}
};
* 0 for success
* otherwise, error
*/
-static int __devinit pti_pci_probe(struct pci_dev *pdev,
+static int pti_pci_probe(struct pci_dev *pdev,
const struct pci_device_id *ent)
{
unsigned int a;
* PCI bus.
* @pdev: variable containing pci info of PTI.
*/
-static void __devexit pti_pci_remove(struct pci_dev *pdev)
+static void pti_pci_remove(struct pci_dev *pdev)
{
struct pti_dev *drv_data = pci_get_drvdata(pdev);
+ unsigned int a;
unregister_console(&pti_console);
- tty_unregister_device(pti_tty_driver, 0);
- tty_unregister_device(pti_tty_driver, 1);
+ for (a = 0; a < PTITTY_MINOR_NUM; a++) {
+ tty_unregister_device(pti_tty_driver, a);
+ tty_port_destroy(&drv_data->port[a]);
+ }
iounmap(drv_data->pti_ioaddr);
pci_set_drvdata(pdev, NULL);
.name = PCINAME,
.id_table = pci_ids,
.probe = pti_pci_probe,
- .remove = __devexit_p(pti_pci_remove),
+ .remove = pti_pci_remove,
};
/**
source "drivers/staging/rtl8712/Kconfig"
-source "drivers/staging/rts_pstor/Kconfig"
-
source "drivers/staging/rts5139/Kconfig"
source "drivers/staging/frontier/Kconfig"
source "drivers/staging/android/Kconfig"
-source "drivers/staging/telephony/Kconfig"
-
source "drivers/staging/ozwpan/Kconfig"
source "drivers/staging/ccg/Kconfig"
-source "drivers/staging/ipack/Kconfig"
-
source "drivers/staging/gdm72xx/Kconfig"
source "drivers/staging/csr/Kconfig"
source "drivers/staging/dgrp/Kconfig"
+ source "drivers/staging/sb105x/Kconfig"
+
source "drivers/staging/fwserial/Kconfig"
endif # STAGING
obj-$(CONFIG_RTL8192U) += rtl8192u/
obj-$(CONFIG_RTL8192E) += rtl8192e/
obj-$(CONFIG_R8712U) += rtl8712/
-obj-$(CONFIG_RTS_PSTOR) += rts_pstor/
obj-$(CONFIG_RTS5139) += rts5139/
obj-$(CONFIG_TRANZPORT) += frontier/
obj-$(CONFIG_IDE_PHISON) += phison/
obj-$(CONFIG_VT6655) += vt6655/
obj-$(CONFIG_VT6656) += vt6656/
obj-$(CONFIG_VME_BUS) += vme/
-obj-$(CONFIG_IPACK_BUS) += ipack/
obj-$(CONFIG_DX_SEP) += sep/
obj-$(CONFIG_IIO) += iio/
obj-$(CONFIG_ZRAM) += zram/
obj-$(CONFIG_MFD_NVEC) += nvec/
obj-$(CONFIG_DRM_OMAP) += omapdrm/
obj-$(CONFIG_ANDROID) += android/
-obj-$(CONFIG_PHONE) += telephony/
obj-$(CONFIG_USB_WPAN_HCD) += ozwpan/
obj-$(CONFIG_USB_G_CCG) += ccg/
obj-$(CONFIG_WIMAX_GDM72XX) += gdm72xx/
obj-$(CONFIG_CED1401) += ced1401/
obj-$(CONFIG_DRM_IMX) += imx-drm/
obj-$(CONFIG_DGRP) += dgrp/
+ obj-$(CONFIG_SB105X) += sb105x/
obj-$(CONFIG_FIREWIRE_SERIAL) += fwserial/
* Copys the rbuf to the flipbuf and sends to line discipline.
* Sends input buffer data to the line discipline.
*
- * There are several modes to consider here:
- * rawreadok, tty->real_raw, and IF_PARMRK
*/
static void dgrp_input(struct ch_struct *ch)
{
struct nd_struct *nd;
struct tty_struct *tty;
- int remain;
int data_len;
int len;
- int flip_len;
int tty_count;
ulong lock_flags;
- struct tty_ldisc *ld;
u8 *myflipbuf;
u8 *myflipflagbuf;
spin_unlock_irqrestore(&nd->nd_lock, lock_flags);
- /* Decide how much data we can send into the tty layer */
- if (dgrp_rawreadok && tty->real_raw)
- flip_len = MYFLIPLEN;
- else
- flip_len = TTY_FLIPBUF_SIZE;
-
/* data_len should be the number of chars that we read in */
data_len = (ch->ch_rin - ch->ch_rout) & RBUF_MASK;
- remain = data_len;
/* len is the amount of data we are going to transfer here */
- len = min(data_len, flip_len);
-
- /* take into consideration length of ldisc */
- len = min(len, (N_TTY_BUF_SIZE - 1) - tty->read_cnt);
-
- ld = tty_ldisc_ref(tty);
-
- /*
- * If we were unable to get a reference to the ld,
- * don't flush our buffer, and act like the ld doesn't
- * have any space to put the data right now.
- */
- if (!ld) {
- len = 0;
- } else if (!ld->ops->receive_buf) {
- spin_lock_irqsave(&nd->nd_lock, lock_flags);
- ch->ch_rout = ch->ch_rin;
- spin_unlock_irqrestore(&nd->nd_lock, lock_flags);
- len = 0;
- }
+ len = tty_buffer_request_room(tty, data_len);
/* Check DPA flow control */
if ((nd->nd_dpa_debug) &&
dgrp_read_data_block(ch, myflipbuf, len);
- /*
- * In high performance mode, we don't have to update
- * flag_buf or any of the counts or pointers into flip buf.
- */
- if (!dgrp_rawreadok || !tty->real_raw) {
- if (I_PARMRK(tty) || I_BRKINT(tty) || I_INPCK(tty))
- parity_scan(ch, myflipbuf, myflipflagbuf, &len);
- else
- memset(myflipflagbuf, TTY_NORMAL, len);
- }
+ if (I_PARMRK(tty) || I_BRKINT(tty) || I_INPCK(tty))
+ parity_scan(ch, myflipbuf, myflipflagbuf, &len);
+ else
+ memset(myflipflagbuf, TTY_NORMAL, len);
if ((nd->nd_dpa_debug) &&
(nd->nd_dpa_port == PORT_NUM(MINOR(tty_devnum(tty)))))
dgrp_dpa_data(nd, 1, myflipbuf, len);
- /*
- * If we're doing raw reads, jam it right into the
- * line disc bypassing the flip buffers.
- */
- if (dgrp_rawreadok && tty->real_raw)
- ld->ops->receive_buf(tty, myflipbuf, NULL, len);
- else {
- len = tty_buffer_request_room(tty, len);
- tty_insert_flip_string_flags(tty, myflipbuf,
- myflipflagbuf, len);
-
- /* Tell the tty layer its okay to "eat" the data now */
- tty_flip_buffer_push(tty);
- }
+ tty_insert_flip_string_flags(tty, myflipbuf,
+ myflipflagbuf, len);
+ tty_flip_buffer_push(tty);
ch->ch_rxcount += len;
}
- if (ld)
- tty_ldisc_deref(ld);
-
/*
* Wake up any sleepers (maybe dgrp close) that might be waiting
* for a channel flag state change.
spin_unlock_irqrestore(&dgrp_poll_data.poll_lock, lock_flags);
-done:
down(&nd->nd_net_semaphore);
dgrp_monitor_message(nd, "Net Close");
up(&nd->nd_net_semaphore);
+done:
module_put(THIS_MODULE);
file->private_data = NULL;
return 0;
* do the job.
*/
+ /* FIXME: jiffies - ch->ch_waketime can never
+ be < 0. Someone needs to work out what is
+ actually intended here */
if (ch->ch_pun.un_open_count &&
(ch->ch_pun.un_flag &
(UN_EMPTY|UN_TIME|UN_LOW|UN_PWAIT)) != 0) {
/*
* Fabricate and insert a data packet header to
- * preceed the remaining data when it comes in.
+ * preced the remaining data when it comes in.
*/
if (remain < plen) {
}
/*
- * Handle delayed response arrival preceeding
+ * Handle delayed response arrival preceding
* the open response we are waiting for.
*/
/*
* Decrement statistics. These are only for use with
* KME, so don't worry that the operations are done
- * unlocked, and so the results are occassionally wrong.
+ * unlocked, and so the results are occasionally wrong.
*/
nd->nd_read_count -= (nd->nd_read_count +
#include "dgrp_common.h"
#include <linux/kernel.h>
-#include <linux/version.h>
#include <linux/module.h>
#include <linux/ctype.h>
#include <linux/string.h>
dgrp_class_register_with_sysfs_show, NULL);
- static ssize_t dgrp_class_rawreadok_show(struct device *c,
- struct device_attribute *attr,
- char *buf)
- {
- return snprintf(buf, PAGE_SIZE, "%d\n", dgrp_rawreadok);
- }
- static ssize_t dgrp_class_rawreadok_store(struct device *c,
- struct device_attribute *attr,
- const char *buf, size_t count)
- {
- sscanf(buf, "0x%x\n", &dgrp_rawreadok);
- return count;
- }
- static DEVICE_ATTR(rawreadok, 0600, dgrp_class_rawreadok_show,
- dgrp_class_rawreadok_store);
-
-
static ssize_t dgrp_class_pollrate_show(struct device *c,
struct device_attribute *attr,
char *buf)
static struct attribute *dgrp_sysfs_global_settings_entries[] = {
&dev_attr_pollrate.attr,
- &dev_attr_rawreadok.attr,
&dev_attr_register_with_sysfs.attr,
NULL
};
if (!nd)
return 0;
- if (nd->nd_state == NS_READY && nd->nd_ps_desc)
+ if (nd->nd_state == NS_READY)
return snprintf(buf, PAGE_SIZE, "%s\n", nd->nd_ps_desc);
return 0;
}
/*
* From the POSIX.1 spec (7.1.2.6): "If {_POSIX_VDISABLE}
* is defined for the terminal device file, and the value
- * of one of the changable special control characters (see
+ * of one of the changeable special control characters (see
* 7.1.1.9) is {_POSIX_VDISABLE}, that function shall be
* disabled, that is, no input data shall be recognized as
* the disabled special character."
| ((mlast & DM_RI) ? TIOCM_RNG : 0)
| ((mlast & DM_DSR) ? TIOCM_DSR : 0)
| ((mlast & DM_CTS) ? TIOCM_CTS : 0);
- put_user(mlast, (unsigned int __user *) value);
-
- return 0;
+ return put_user(mlast, (unsigned int __user *) value);
}
/*
if (error == 0)
return -EFAULT;
- get_user(arg, (unsigned int __user *) value);
+ if (get_user(arg, (unsigned int __user *) value))
+ return -EFAULT;
mval |= ((arg & TIOCM_RTS) ? DM_RTS : 0)
| ((arg & TIOCM_DTR) ? DM_DTR : 0);
*/
return 0;
- case TIOCGSOFTCAR:
- return put_user(C_CLOCAL(tty) ? 1 : 0,
- (unsigned long __user *) arg);
-
case TIOCMGET:
rc = access_ok(VERIFY_WRITE, (void __user *) arg,
sizeof(unsigned int));
- looking at the tty_ioctl code, these command all call our
tty_set_termios at the driver's end, when a TCSETA* is sent,
it is expecting the tty to have a termio structure,
- NOT a termios stucture. These two structures differ in size
+ NOT a termios structure. These two structures differ in size
and the tty_ioctl code does a conversion before processing them both.
- we should treat the TCSETAW TCSETAF ioctls the same, and let
the tty_ioctl code do the conversion stuff.
break;
case DIGI_GETCUSTOMBAUD:
- rc = access_ok(VERIFY_WRITE, (void __user *) arg, sizeof(int));
- if (rc == 0)
+ if (put_user(ch->ch_custom_speed, (unsigned int __user *) arg))
return -EFAULT;
- put_user(ch->ch_custom_speed, (unsigned int __user *) arg);
break;
case DIGI_SETCUSTOMBAUD:
{
int new_rate;
- get_user(new_rate, (unsigned int __user *) arg);
+ if (get_user(new_rate, (unsigned int __user *) arg))
+ return -EFAULT;
dgrp_set_custom_speed(ch, new_rate);
break;
}
/*
- * Stop the reciever
+ * Stop the receiver
*/
static void dgrp_tty_input_stop(struct tty_struct *tty)
{
void
dgrp_tty_uninit(struct nd_struct *nd)
{
+ unsigned int i;
char id[3];
ID_TO_CHAR(nd->nd_ID, id);
put_tty_driver(nd->nd_xprint_ttdriver);
nd->nd_ttdriver_flags &= ~XPRINT_TTDRV_REG;
}
+ for (i = 0; i < CHAN_MAX; i++)
+ tty_port_destroy(&nd->nd_chan[i].port);
}
init_waitqueue_head(&(ch->ch_pun.un_open_wait));
init_waitqueue_head(&(ch->ch_pun.un_close_wait));
tty_port_init(&ch->port);
- tty_port_init(&ch->port);
}
return 0;
}
#include <linux/atmel_pdc.h>
#include <linux/atmel_serial.h>
#include <linux/uaccess.h>
+#include <linux/pinctrl/consumer.h>
#include <asm/io.h>
#include <asm/ioctls.h>
#endif
};
- static void __devinit atmel_of_init_port(struct atmel_uart_port *atmel_port,
+ static void atmel_of_init_port(struct atmel_uart_port *atmel_port,
struct device_node *np)
{
u32 rs485_delay[2];
/*
* Configure the port from the platform device resource info.
*/
- static void __devinit atmel_init_port(struct atmel_uart_port *atmel_port,
+ static void atmel_init_port(struct atmel_uart_port *atmel_port,
struct platform_device *pdev)
{
struct uart_port *port = &atmel_port->uart;
#define atmel_serial_resume NULL
#endif
- static int __devinit atmel_serial_probe(struct platform_device *pdev)
+ static int atmel_serial_probe(struct platform_device *pdev)
{
struct atmel_uart_port *port;
struct device_node *np = pdev->dev.of_node;
struct atmel_uart_data *pdata = pdev->dev.platform_data;
void *data;
int ret = -ENODEV;
+ struct pinctrl *pinctrl;
BUILD_BUG_ON(ATMEL_SERIAL_RINGSIZE & (ATMEL_SERIAL_RINGSIZE - 1));
atmel_init_port(port, pdev);
+ pinctrl = devm_pinctrl_get_select_default(&pdev->dev);
+ if (IS_ERR(pinctrl)) {
+ ret = PTR_ERR(pinctrl);
+ goto err;
+ }
+
if (!atmel_use_dma_rx(&port->uart)) {
ret = -ENOMEM;
data = kmalloc(sizeof(struct atmel_uart_char)
return ret;
}
- static int __devexit atmel_serial_remove(struct platform_device *pdev)
+ static int atmel_serial_remove(struct platform_device *pdev)
{
struct uart_port *port = platform_get_drvdata(pdev);
struct atmel_uart_port *atmel_port = to_atmel_uart_port(port);
static struct platform_driver atmel_serial_driver = {
.probe = atmel_serial_probe,
- .remove = __devexit_p(atmel_serial_remove),
+ .remove = atmel_serial_remove,
.suspend = atmel_serial_suspend,
.resume = atmel_serial_resume,
.driver = {
{
unsigned short *p = (unsigned short *) vc->vc_pos;
- scr_memmovew(p + nr, p, vc->vc_cols - vc->vc_x);
+ scr_memmovew(p + nr, p, (vc->vc_cols - vc->vc_x) * 2);
scr_memsetw(p, vc->vc_video_erase_char, nr * 2);
vc->vc_need_wrap = 0;
if (DO_UPDATE(vc))
do_update_region(vc, (unsigned long) p,
- (vc->vc_cols - vc->vc_x) / 2 + 1);
+ vc->vc_cols - vc->vc_x);
}
static void delete_char(struct vc_data *vc, unsigned int nr)
{
unsigned short *p = (unsigned short *) vc->vc_pos;
- scr_memcpyw(p, p + nr, vc->vc_cols - vc->vc_x - nr);
+ scr_memcpyw(p, p + nr, (vc->vc_cols - vc->vc_x - nr) * 2);
scr_memsetw(p + vc->vc_cols - vc->vc_x - nr, vc->vc_video_erase_char,
nr * 2);
vc->vc_need_wrap = 0;
if (DO_UPDATE(vc))
do_update_region(vc, (unsigned long) p,
- (vc->vc_cols - vc->vc_x) / 2);
+ vc->vc_cols - vc->vc_x);
}
static int softcursor_original;
con_set_default_unimap(vc);
vc->vc_screenbuf = kmalloc(vc->vc_screenbuf_size, GFP_KERNEL);
if (!vc->vc_screenbuf) {
+ tty_port_destroy(&vc->port);
kfree(vc);
vc_cons[currcons].d = NULL;
return -ENOMEM;
put_pid(vc->vt_pid);
module_put(vc->vc_sw->owner);
kfree(vc->vc_screenbuf);
- if (currcons >= MIN_NR_CONSOLES)
+ if (currcons >= MIN_NR_CONSOLES) {
+ tty_port_destroy(&vc->port);
kfree(vc);
+ }
vc_cons[currcons].d = NULL;
}
}