F: Documentation/scsi/aacraid.txt
F: drivers/scsi/aacraid/
+ABI/API
+F: Documentation/ABI/
+F: include/linux/syscalls.h
+F: include/uapi/
+F: kernel/sys_ni.c
+
ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
F: drivers/hwmon/adm1025.c
ADM1029 HARDWARE MONITOR DRIVER
S: Maintained
F: drivers/hwmon/adm1029.c
F: arch/alpha/
ALTERA TRIPLE SPEED ETHERNET DRIVER
S: Maintained
F: sound/soc/codecs/sigmadsp.*
ANALOG DEVICES INC ASOC DRIVERS
W: http://blackfin.uclinux.org/
S: Supported
F: arch/arm/boot/dts/sama*.dts
F: arch/arm/boot/dts/sama*.dtsi
+ARM/ATMEL AT91 Clock Support
+S: Maintained
+F: drivers/clk/at91
+
ARM/CALXEDA HIGHBANK ARCHITECTURE
F: drivers/misc/atmel_tclib.c
F: drivers/clocksource/tcb_clksrc.c
-ATMEL TSADCC DRIVER
-S: Supported
-F: drivers/input/touchscreen/atmel_tsadcc.c
-
ATMEL USBA UDC DRIVER
BLACKFIN ARCHITECTURE
T: git git://git.code.sf.net/p/adi-linux/code
W: http://blackfin.uclinux.org
S: Supported
F: arch/blackfin/
BLACKFIN EMAC DRIVER
W: http://blackfin.uclinux.org
S: Supported
F: drivers/net/ethernet/adi/
BLACKFIN RTC DRIVER
W: http://blackfin.uclinux.org
S: Supported
F: drivers/rtc/rtc-bfin.c
BLACKFIN SDH DRIVER
W: http://blackfin.uclinux.org
S: Supported
F: drivers/mmc/host/bfin_sdh.c
BLACKFIN SERIAL DRIVER
W: http://blackfin.uclinux.org
S: Supported
F: drivers/tty/serial/bfin_uart.c
BLACKFIN WATCHDOG DRIVER
W: http://blackfin.uclinux.org
S: Supported
F: drivers/watchdog/bfin_wdt.c
BLACKFIN I2C TWI DRIVER
W: http://blackfin.uclinux.org/
S: Supported
F: drivers/i2c/busses/i2c-bfin-twi.c
BLACKFIN MEDIA DRIVER
W: http://blackfin.uclinux.org/
S: Supported
F: drivers/media/platform/blackfin/
S: Supported
F: drivers/net/ethernet/broadcom/bnx2x/
-BROADCOM BCM281XX/BCM11XXX ARM ARCHITECTURE
+BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
-T: git git://git.github.com/broadcom/bcm11351
+T: git git://github.com/broadcom/mach-bcm
S: Maintained
F: arch/arm/mach-bcm/
F: arch/arm/boot/dts/bcm113*
+F: arch/arm/boot/dts/bcm216*
F: arch/arm/boot/dts/bcm281*
F: arch/arm/configs/bcm_defconfig
F: drivers/mmc/host/sdhci_bcm_kona.c
S: Supported
F: drivers/char/*
F: drivers/misc/*
+F: include/linux/miscdevice.h
CHECKPATCH
S: Maintained
F: drivers/usb/host/ohci-ep93xx.c
-CIRRUS LOGIC CS4270 SOUND DRIVER
-S: Odd Fixes
-F: sound/soc/codecs/cs4270*
-
CIRRUS LOGIC AUDIO CODEC DRIVERS
S: Maintained
F: drivers/connector/
-CONTROL GROUPS (CGROUPS)
+CONTROL GROUP (CGROUP)
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
S: Maintained
+F: Documentation/cgroups/
F: include/linux/cgroup*
F: kernel/cgroup*
-F: mm/*cgroup*
+
+CONTROL GROUP - CPUSET
+W: http://www.bullopensource.org/cpuset/
+W: http://oss.sgi.com/projects/cpusets/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
+S: Maintained
+F: Documentation/cgroups/cpusets.txt
+F: include/linux/cpuset.h
+F: kernel/cpuset.c
+
+CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
+S: Maintained
+F: mm/memcontrol.c
+F: mm/page_cgroup.c
CORETEMP HARDWARE MONITORING DRIVER
CPU FREQUENCY DRIVERS
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
CPU FREQUENCY DRIVERS - ARM BIG LITTLE
W: http://www.arm.com/products/processors/technologies/biglittleprocessing.php
S: Maintained
S: Maintained
F: tools/power/cpupower/
-CPUSETS
-W: http://www.bullopensource.org/cpuset/
-W: http://oss.sgi.com/projects/cpusets/
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
-S: Maintained
-F: Documentation/cgroups/cpusets.txt
-F: include/linux/cpuset.h
-F: kernel/cpuset.c
-
CRAMFS FILESYSTEM
W: http://sourceforge.net/projects/cramfs/
S: Orphan / Obsolete
F: Documentation/networking/decnet.txt
F: net/decnet/
+DECSTATION PLATFORM SUPPORT
+W: http://www.linux-mips.org/wiki/DECstation
+S: Maintained
+F: arch/mips/dec/
+F: arch/mips/include/asm/dec/
+F: arch/mips/include/asm/mach-dec/
+
DEFXX FDDI NETWORK DRIVER
S: Maintained
DIGI NEO AND CLASSIC PCI PRODUCTS
S: Maintained
F: drivers/staging/dgnc/
DIGI EPCA PCI PRODUCTS
S: Maintained
F: drivers/staging/dgap/
F: drivers/scsi/eata_pio.*
EBTABLES
W: http://ebtables.sourceforge.net/
-S: Maintained
+S: Orphan
F: include/linux/netfilter_bridge/ebt_*.h
F: include/uapi/linux/netfilter_bridge/ebt_*.h
F: net/bridge/netfilter/ebt*.c
S: Supported
F: drivers/uio/uio_pci_generic.c
+GET_MAINTAINER SCRIPT
+S: Maintained
+F: scripts/get_maintainer.pl
+
GFS2 FILE SYSTEM
F: drivers/media/usb/hdpvr/
HWPOISON MEMORY FAILURE HANDLING
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/ak/linux-mce-2.6.git hwpoison
S: Maintained
F: mm/memory-failure.c
F: mm/hwpoison-inject.c
F: fs/hpfs/
HSI SUBSYSTEM
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
S: Maintained
F: Documentation/ABI/testing/sysfs-bus-hsi
+F: Documentation/hsi.txt
F: drivers/hsi/
F: include/linux/hsi/
F: include/uapi/linux/hsi/
F: drivers/crypto/nx/
IBM Power 842 compression accelerator
- M: Robert Jennings <rcj@linux.vnet.ibm.com>
+ M: Nathan Fontenot <nfont@linux.vnet.ibm.com>
S: Supported
F: drivers/crypto/nx/nx-842.c
F: include/linux/nx842.h
S: Supported
F: drivers/net/ethernet/ibm/ibmveth.*
- IBM Power Virtual SCSI/FC Device Drivers
- M: Robert Jennings <rcj@linux.vnet.ibm.com>
+ IBM Power Virtual SCSI Device Drivers
+ M: Nathan Fontenot <nfont@linux.vnet.ibm.com>
S: Supported
- F: drivers/scsi/ibmvscsi/
- X: drivers/scsi/ibmvscsi/ibmvstgt.c
+ F: drivers/scsi/ibmvscsi/ibmvscsi*
+ F: drivers/scsi/ibmvscsi/viosrp.h
+
+ IBM Power Virtual FC Device Drivers
+ S: Supported
+ F: drivers/scsi/ibmvscsi/ibmvfc*
IBM ServeRAID RAID DRIVER
P: Jack Hammer
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
F: kernel/irq/
+
+IRQCHIP DRIVERS
+S: Maintained
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
+T: git git://git.infradead.org/users/jcooper/linux.git irqchip/core
F: drivers/irqchip/
IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
F: drivers/hwmon/ltc4261.c
LTP (Linux Test Project)
-W: http://ltp.sourceforge.net/
+W: http://linux-test-project.github.io/
T: git git://github.com/linux-test-project/ltp.git
-T: git git://ltp.git.sourceforge.net/gitroot/ltp/ltp-dev
S: Maintained
M32R ARCHITECTURE
F: include/linux/vmalloc.h
F: mm/
-MEMORY RESOURCE CONTROLLER
-S: Maintained
-F: mm/memcontrol.c
-F: mm/page_cgroup.c
-
MEMORY TECHNOLOGY DEVICES (MTD)
S: Odd Fixes
F: fs/ncpfs/
+ NCR 5380 SCSI DRIVERS
+ S: Maintained
+ F: Documentation/scsi/g_NCR5380.txt
+ F: drivers/scsi/NCR5380.*
+ F: drivers/scsi/arm/cumana_1.c
+ F: drivers/scsi/arm/oak.c
+ F: drivers/scsi/atari_NCR5380.c
+ F: drivers/scsi/atari_scsi.*
+ F: drivers/scsi/dmx3191d.c
+ F: drivers/scsi/dtc.*
+ F: drivers/scsi/g_NCR5380.*
+ F: drivers/scsi/g_NCR5380_mmio.c
+ F: drivers/scsi/mac_scsi.*
+ F: drivers/scsi/pas16.*
+ F: drivers/scsi/sun3_NCR5380.c
+ F: drivers/scsi/sun3_scsi.*
+ F: drivers/scsi/sun3_scsi_vme.c
+ F: drivers/scsi/t128.*
+
NCR DUAL 700 SCSI DRIVER (MICROCHANNEL)
F: arch/arm/*omap*/usb*
OMAP GPIO DRIVER
F: arch/openrisc/
OPENVSWITCH
-M: Jesse Gross <jesse@nicira.com>
+M: Pravin Shelar <pshelar@nicira.com>
W: http://openvswitch.org
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/jesse/openvswitch.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/pshelar/openvswitch.git
S: Maintained
F: net/openvswitch/
F: drivers/pci/
F: include/linux/pci*
F: arch/x86/pci/
+F: arch/x86/kernel/quirks.c
PCI DRIVER FOR IMX6
S: Maintained
F: drivers/pci/host/*designware*
+PCI DRIVER FOR GENERIC OF HOSTS
+S: Maintained
+F: Documentation/devicetree/bindings/pci/host-generic-pci.txt
+F: drivers/pci/host/pci-host-generic.c
+
PCMCIA SUBSYSTEM
P: Linux PCMCIA Team
PNP SUPPORT
S: Maintained
F: drivers/pnp/
F: Documentation/rpmsg.txt
F: include/linux/rpmsg.h
+RESET CONTROLLER FRAMEWORK
+S: Maintained
+F: drivers/reset/
+F: Documentation/devicetree/bindings/reset/
+F: include/linux/reset.h
+F: include/linux/reset-controller.h
+
RFKILL
Q: https://patchwork.linuxtv.org/project/linux-media/list/
S: Supported
F: drivers/media/platform/exynos4-is/
-F: include/media/s5p_fimc.h
SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
S: Maintained
F: drivers/misc/sgi-xp/
+SI2157 MEDIA DRIVER
+W: http://linuxtv.org/
+W: http://palosaari.fi/linux/
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+T: git git://linuxtv.org/anttip/media_tree.git
+S: Maintained
+F: drivers/media/tuners/si2157*
+
+SI2168 MEDIA DRIVER
+W: http://linuxtv.org/
+W: http://palosaari.fi/linux/
+Q: http://patchwork.linuxtv.org/project/linux-media/list/
+T: git git://linuxtv.org/anttip/media_tree.git
+S: Maintained
+F: drivers/media/dvb-frontends/si2168*
+
SI470X FM RADIO RECEIVER I2C DRIVER
W: http://www.alsa-project.org/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
T: git git://git.alsa-project.org/alsa-kernel.git
+Q: http://patchwork.kernel.org/project/alsa-devel/list/
S: Maintained
F: Documentation/sound/
F: include/sound/
F: drivers/staging/olpc_dcon/
STAGING - OZMO DEVICES USB OVER WIFI DRIVER
-M: Rupesh Gujare <rupesh.gujare@atmel.com>
+M: Shigekatsu Tateno <shigekatsu.tateno@atmel.com>
S: Maintained
F: drivers/staging/ozwpan/
S: Odd Fixes
F: drivers/staging/rtl8712/
+STAGING - REALTEK RTL8723U WIRELESS DRIVER
+S: Maintained
+F: drivers/staging/rtl8723au/
+
STAGING - SILICON MOTION SM7XX FRAME BUFFER DRIVER
S: Odd Fixes
TRACING
T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
S: Maintained
TURBOCHANNEL SUBSYSTEM
+Q: http://patchwork.linux-mips.org/project/linux-mips/list/
S: Maintained
F: drivers/tc/
F: include/linux/tc.h
#include <linux/module.h>
- #define NDEBUG (0)
-
- #define NDEBUG_ABORT 0x00100000
- #define NDEBUG_TAGS 0x00200000
- #define NDEBUG_MERGING 0x00400000
-
#define AUTOSENSE
/* For the Atari version, use only polled IO or REAL_DMA */
#define REAL_DMA
dma_stat = tt_scsi_dma.dma_ctrl;
- INT_PRINTK("scsi%d: NCR5380 interrupt, DMA status = %02x\n",
+ dprintk(NDEBUG_INTR, "scsi%d: NCR5380 interrupt, DMA status = %02x\n",
atari_scsi_host->host_no, dma_stat & 0xff);
/* Look if it was the DMA that has interrupted: First possibility
if ((dma_stat & 0x02) && !(dma_stat & 0x40)) {
atari_dma_residual = HOSTDATA_DMALEN - (SCSI_DMA_READ_P(dma_addr) - atari_dma_startaddr);
- DMA_PRINTK("SCSI DMA: There are %ld residual bytes.\n",
+ dprintk(NDEBUG_DMA, "SCSI DMA: There are %ld residual bytes.\n",
atari_dma_residual);
if ((signed int)atari_dma_residual < 0)
* other command. These shouldn't disconnect anyway.
*/
if (atari_dma_residual & 0x1ff) {
- DMA_PRINTK("SCSI DMA: DMA bug corrected, "
+ dprintk(NDEBUG_DMA, "SCSI DMA: DMA bug corrected, "
"difference %ld bytes\n",
512 - (atari_dma_residual & 0x1ff));
atari_dma_residual = (atari_dma_residual + 511) & ~0x1ff;
"ST-DMA fifo\n", transferred & 15);
atari_dma_residual = HOSTDATA_DMALEN - transferred;
- DMA_PRINTK("SCSI DMA: There are %ld residual bytes.\n",
+ dprintk(NDEBUG_DMA, "SCSI DMA: There are %ld residual bytes.\n",
atari_dma_residual);
} else
atari_dma_residual = 0;
/* there are 'nr' bytes left for the last long address
before the DMA pointer */
phys_dst ^= nr;
- DMA_PRINTK("SCSI DMA: there are %d rest bytes for phys addr 0x%08lx",
+ dprintk(NDEBUG_DMA, "SCSI DMA: there are %d rest bytes for phys addr 0x%08lx",
nr, phys_dst);
/* The content of the DMA pointer is a physical address! */
dst = phys_to_virt(phys_dst);
- DMA_PRINTK(" = virt addr %p\n", dst);
+ dprintk(NDEBUG_DMA, " = virt addr %p\n", dst);
for (src = (char *)&tt_scsi_dma.dma_restdata; nr != 0; --nr)
*dst++ = *src++;
}
"double buffer\n");
return 0;
}
- atari_dma_phys_buffer = virt_to_phys(atari_dma_buffer);
+ atari_dma_phys_buffer = atari_stram_to_phys(atari_dma_buffer);
atari_dma_orig_addr = 0;
}
#endif
} else {
atari_turnon_irq(IRQ_MFP_FSCSI);
}
- if ((rv & SCSI_RESET_ACTION) == SCSI_RESET_SUCCESS)
+ if (rv == SUCCESS)
falcon_release_lock_if_possible(hostdata);
return rv;
{
unsigned long addr = virt_to_phys(data);
- DMA_PRINTK("scsi%d: setting up dma, data = %p, phys = %lx, count = %ld, "
+ dprintk(NDEBUG_DMA, "scsi%d: setting up dma, data = %p, phys = %lx, count = %ld, "
"dir = %d\n", instance->host_no, data, addr, count, dir);
if (!IS_A_TT() && !STRAM_ADDR(addr)) {
possible_len = limit;
if (possible_len != wanted_len)
- DMA_PRINTK("Sorry, must cut DMA transfer size to %ld bytes "
+ dprintk(NDEBUG_DMA, "Sorry, must cut DMA transfer size to %ld bytes "
"instead of %ld\n", possible_len, wanted_len);
return possible_len;
/*
* QLogic Fibre Channel HBA Driver
- * Copyright (c) 2003-2013 QLogic Corporation
+ * Copyright (c) 2003-2014 QLogic Corporation
*
* See LICENSE.qla2xxx for copyright and licensing details.
*/
if (sp->flags & SRB_CRC_CTX_DSD_VALID) {
/* List assured to be having elements */
- qla2x00_clean_dsd_pool(ha, sp);
+ qla2x00_clean_dsd_pool(ha, sp, NULL);
sp->flags &= ~SRB_CRC_CTX_DSD_VALID;
}
qla2x00_eh_wait_on_command(struct scsi_cmnd *cmd)
{
#define ABORT_POLLING_PERIOD 1000
- #define ABORT_WAIT_ITER ((10 * 1000) / (ABORT_POLLING_PERIOD))
+ #define ABORT_WAIT_ITER ((2 * 1000) / (ABORT_POLLING_PERIOD))
unsigned long wait_iter = ABORT_WAIT_ITER;
scsi_qla_host_t *vha = shost_priv(cmd->device->host);
struct qla_hw_data *ha = vha->hw;
}
/*
- * qla2x00_wait_for_reset_ready
- * Wait till the HBA is online after going through
- * <= MAX_RETRIES_OF_ISP_ABORT or
- * finally HBA is disabled ie marked offline or flash
- * operations are in progress.
+ * qla2x00_wait_for_hba_ready
+ * Wait till the HBA is ready before doing driver unload
*
* Input:
* ha - pointer to host adapter structure
* Does context switching-Release SPIN_LOCK
* (if any) before calling this routine.
*
- * Return:
- * Success (Adapter is online/no flash ops) : 0
- * Failed (Adapter is offline/disabled/flash ops in progress) : 1
*/
- static int
- qla2x00_wait_for_reset_ready(scsi_qla_host_t *vha)
+ static void
+ qla2x00_wait_for_hba_ready(scsi_qla_host_t *vha)
{
- int return_status;
- unsigned long wait_online;
struct qla_hw_data *ha = vha->hw;
- scsi_qla_host_t *base_vha = pci_get_drvdata(ha->pdev);
- wait_online = jiffies + (MAX_LOOP_TIMEOUT * HZ);
- while (((test_bit(ISP_ABORT_NEEDED, &base_vha->dpc_flags)) ||
- test_bit(ABORT_ISP_ACTIVE, &base_vha->dpc_flags) ||
- test_bit(ISP_ABORT_RETRY, &base_vha->dpc_flags) ||
- ha->optrom_state != QLA_SWAITING ||
- ha->dpc_active) && time_before(jiffies, wait_online))
+ while ((!(vha->flags.online) || ha->dpc_active ||
+ ha->flags.mbox_busy))
msleep(1000);
-
- if (base_vha->flags.online && ha->optrom_state == QLA_SWAITING)
- return_status = QLA_SUCCESS;
- else
- return_status = QLA_FUNCTION_FAILED;
-
- ql_dbg(ql_dbg_taskm, vha, 0x8019,
- "%s return status=%d.\n", __func__, return_status);
-
- return return_status;
}
int
int ret;
unsigned int id, lun;
unsigned long flags;
- int wait = 0;
+ int rval, wait = 0;
struct qla_hw_data *ha = vha->hw;
if (!CMD_SP(cmd))
sp_get(sp);
spin_unlock_irqrestore(&ha->hardware_lock, flags);
- if (ha->isp_ops->abort_command(sp)) {
- ret = FAILED;
+ rval = ha->isp_ops->abort_command(sp);
+ if (rval) {
+ if (rval == QLA_FUNCTION_PARAMETER_ERROR) {
+ /*
+ * Decrement the ref_count since we can't find the
+ * command
+ */
+ atomic_dec(&sp->ref_count);
+ ret = SUCCESS;
+ } else
+ ret = FAILED;
+
ql_dbg(ql_dbg_taskm, vha, 0x8003,
- "Abort command mbx failed cmd=%p.\n", cmd);
+ "Abort command mbx failed cmd=%p, rval=%x.\n", cmd, rval);
} else {
ql_dbg(ql_dbg_taskm, vha, 0x8004,
"Abort command mbx success cmd=%p.\n", cmd);
}
spin_lock_irqsave(&ha->hardware_lock, flags);
+ /*
+ * Clear the slot in the oustanding_cmds array if we can't find the
+ * command to reclaim the resources.
+ */
+ if (rval == QLA_FUNCTION_PARAMETER_ERROR)
+ vha->req->outstanding_cmds[sp->handle] = NULL;
sp->done(ha, sp, 0);
spin_unlock_irqrestore(&ha->hardware_lock, flags);
ql_log(ql_log_info, vha, 0x8018,
"ADAPTER RESET ISSUED nexus=%ld:%d:%d.\n", vha->host_no, id, lun);
- if (qla2x00_wait_for_reset_ready(vha) != QLA_SUCCESS)
+ /*
+ * No point in issuing another reset if one is active. Also do not
+ * attempt a reset if we are updating flash.
+ */
+ if (qla2x00_reset_active(vha) || ha->optrom_state != QLA_SWAITING)
goto eh_host_reset_lock;
if (vha != base_vha) {
ha->device_type |= DT_IIDMA;
ha->fw_srisc_address = RISC_START_ADDRESS_2400;
break;
+ case PCI_DEVICE_ID_QLOGIC_ISP2271:
+ ha->device_type |= DT_ISP2271;
+ ha->device_type |= DT_ZIO_SUPPORTED;
+ ha->device_type |= DT_FWI2;
+ ha->device_type |= DT_IIDMA;
+ ha->fw_srisc_address = RISC_START_ADDRESS_2400;
+ break;
}
if (IS_QLA82XX(ha))
pdev->device == PCI_DEVICE_ID_QLOGIC_ISP8031 ||
pdev->device == PCI_DEVICE_ID_QLOGIC_ISPF001 ||
pdev->device == PCI_DEVICE_ID_QLOGIC_ISP8044 ||
- pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2071) {
+ pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2071 ||
+ pdev->device == PCI_DEVICE_ID_QLOGIC_ISP2271) {
bars = pci_select_bars(pdev, IORESOURCE_MEM);
mem_only = 1;
ql_dbg_pci(ql_dbg_init, pdev, 0x0007,
base_vha->flags.init_done = 1;
base_vha->flags.online = 1;
+ ha->prev_minidump_failed = 0;
ql_dbg(ql_dbg_init, base_vha, 0x00f2,
"Init done and hba is online.\n");
base_vha = pci_get_drvdata(pdev);
ha = base_vha->hw;
+ qla2x00_wait_for_hba_ready(base_vha);
+
set_bit(UNLOADING, &base_vha->dpc_flags);
if (IS_QLAFX00(ha))
ha->eft = NULL;
ha->eft_dma = 0;
ha->fw_dumped = 0;
+ ha->fw_dump_cap_flags = 0;
ha->fw_dump_reading = 0;
ha->fw_dump = NULL;
ha->fw_dump_len = 0;
ha = (struct qla_hw_data *)data;
base_vha = pci_get_drvdata(ha->pdev);
- set_user_nice(current, -20);
+ set_user_nice(current, MIN_NICE);
set_current_state(TASK_INTERRUPTIBLE);
while (!kthread_should_stop()) {
if (qlafx00_reset_initialize(base_vha)) {
/* Failed. Abort isp later. */
if (!test_bit(UNLOADING,
- &base_vha->dpc_flags))
+ &base_vha->dpc_flags)) {
set_bit(ISP_UNRECOVERABLE,
&base_vha->dpc_flags);
ql_dbg(ql_dbg_dpc, base_vha,
0x4021,
"Reset Recovery Failed\n");
+ }
}
}
ha->isp_ops->enable_intrs(ha);
if (test_and_clear_bit(BEACON_BLINK_NEEDED,
- &base_vha->dpc_flags))
- ha->isp_ops->beacon_blink(base_vha);
+ &base_vha->dpc_flags)) {
+ if (ha->beacon_blink_led == 1)
+ ha->isp_ops->beacon_blink(base_vha);
+ }
if (!IS_QLAFX00(ha))
qla2x00_do_dpc_all_vps(base_vha);
#define FW_ISP82XX 7
#define FW_ISP2031 8
#define FW_ISP8031 9
- #define FW_ISP2071 10
+ #define FW_ISP27XX 10
#define FW_FILE_ISP21XX "ql2100_fw.bin"
#define FW_FILE_ISP22XX "ql2200_fw.bin"
#define FW_FILE_ISP82XX "ql8200_fw.bin"
#define FW_FILE_ISP2031 "ql2600_fw.bin"
#define FW_FILE_ISP8031 "ql8300_fw.bin"
- #define FW_FILE_ISP2071 "ql2700_fw.bin"
+ #define FW_FILE_ISP27XX "ql2700_fw.bin"
static DEFINE_MUTEX(qla_fw_lock);
{ .name = FW_FILE_ISP82XX, },
{ .name = FW_FILE_ISP2031, },
{ .name = FW_FILE_ISP8031, },
- { .name = FW_FILE_ISP2071, },
+ { .name = FW_FILE_ISP27XX, },
};
struct fw_blob *
blob = &qla_fw_blobs[FW_ISP2031];
} else if (IS_QLA8031(ha)) {
blob = &qla_fw_blobs[FW_ISP8031];
- } else if (IS_QLA2071(ha)) {
- blob = &qla_fw_blobs[FW_ISP2071];
+ } else if (IS_QLA27XX(ha)) {
+ blob = &qla_fw_blobs[FW_ISP27XX];
} else {
return NULL;
}
{ PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, PCI_DEVICE_ID_QLOGIC_ISPF001) },
{ PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, PCI_DEVICE_ID_QLOGIC_ISP8044) },
{ PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, PCI_DEVICE_ID_QLOGIC_ISP2071) },
+ { PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, PCI_DEVICE_ID_QLOGIC_ISP2271) },
{ 0 },
};
MODULE_DEVICE_TABLE(pci, qla2xxx_pci_tbl);
cmd->result = 0;
spin_lock_irqsave(q->queue_lock, flags);
blk_requeue_request(q, cmd->request);
- kblockd_schedule_work(q, &device->requeue_work);
+ kblockd_schedule_work(&device->requeue_work);
spin_unlock_irqrestore(q->queue_lock, flags);
}
scsi_run_queue(sdev->request_queue);
}
- static void __scsi_release_buffers(struct scsi_cmnd *, int);
-
- /*
- * Function: scsi_end_request()
- *
- * Purpose: Post-processing of completed commands (usually invoked at end
- * of upper level post-processing and scsi_io_completion).
- *
- * Arguments: cmd - command that is complete.
- * error - 0 if I/O indicates success, < 0 for I/O error.
- * bytes - number of bytes of completed I/O
- * requeue - indicates whether we should requeue leftovers.
- *
- * Lock status: Assumed that lock is not held upon entry.
- *
- * Returns: cmd if requeue required, NULL otherwise.
- *
- * Notes: This is called for block device requests in order to
- * mark some number of sectors as complete.
- *
- * We are guaranteeing that the request queue will be goosed
- * at some point during this call.
- * Notes: If cmd was requeued, upon return it will be a stale pointer.
- */
- static struct scsi_cmnd *scsi_end_request(struct scsi_cmnd *cmd, int error,
- int bytes, int requeue)
- {
- struct request_queue *q = cmd->device->request_queue;
- struct request *req = cmd->request;
-
- /*
- * If there are blocks left over at the end, set up the command
- * to queue the remainder of them.
- */
- if (blk_end_request(req, error, bytes)) {
- /* kill remainder if no retrys */
- if (error && scsi_noretry_cmd(cmd))
- blk_end_request_all(req, error);
- else {
- if (requeue) {
- /*
- * Bleah. Leftovers again. Stick the
- * leftovers in the front of the
- * queue, and goose the queue again.
- */
- scsi_release_buffers(cmd);
- scsi_requeue_command(q, cmd);
- cmd = NULL;
- }
- return cmd;
- }
- }
-
- /*
- * This will goose the queue request function at the end, so we don't
- * need to worry about launching another command.
- */
- __scsi_release_buffers(cmd, 0);
- scsi_next_command(cmd);
- return NULL;
- }
-
static inline unsigned int scsi_sgtable_index(unsigned short nents)
{
unsigned int index;
__sg_free_table(&sdb->table, SCSI_MAX_SG_SEGMENTS, scsi_sg_free);
}
- static void __scsi_release_buffers(struct scsi_cmnd *cmd, int do_bidi_check)
- {
-
- if (cmd->sdb.table.nents)
- scsi_free_sgtable(&cmd->sdb);
-
- memset(&cmd->sdb, 0, sizeof(cmd->sdb));
-
- if (do_bidi_check && scsi_bidi_cmnd(cmd)) {
- struct scsi_data_buffer *bidi_sdb =
- cmd->request->next_rq->special;
- scsi_free_sgtable(bidi_sdb);
- kmem_cache_free(scsi_sdb_cache, bidi_sdb);
- cmd->request->next_rq->special = NULL;
- }
-
- if (scsi_prot_sg_count(cmd))
- scsi_free_sgtable(cmd->prot_sdb);
- }
-
/*
* Function: scsi_release_buffers()
*
- * Purpose: Completion processing for block device I/O requests.
+ * Purpose: Free resources allocate for a scsi_command.
*
* Arguments: cmd - command that we are bailing.
*
* Notes: In the event that an upper level driver rejects a
* command, we must release resources allocated during
* the __init_io() function. Primarily this would involve
- * the scatter-gather table, and potentially any bounce
- * buffers.
+ * the scatter-gather table.
*/
void scsi_release_buffers(struct scsi_cmnd *cmd)
{
- __scsi_release_buffers(cmd, 1);
+ if (cmd->sdb.table.nents)
+ scsi_free_sgtable(&cmd->sdb);
+
+ memset(&cmd->sdb, 0, sizeof(cmd->sdb));
+
+ if (scsi_prot_sg_count(cmd))
+ scsi_free_sgtable(cmd->prot_sdb);
}
EXPORT_SYMBOL(scsi_release_buffers);
+ static void scsi_release_bidi_buffers(struct scsi_cmnd *cmd)
+ {
+ struct scsi_data_buffer *bidi_sdb = cmd->request->next_rq->special;
+
+ scsi_free_sgtable(bidi_sdb);
+ kmem_cache_free(scsi_sdb_cache, bidi_sdb);
+ cmd->request->next_rq->special = NULL;
+ }
+
/**
* __scsi_error_from_host_byte - translate SCSI error code into errno
* @cmd: SCSI command (unused)
*
* Returns: Nothing
*
- * Notes: This function is matched in terms of capabilities to
- * the function that created the scatter-gather list.
- * In other words, if there are no bounce buffers
- * (the normal case for most drivers), we don't need
- * the logic to deal with cleaning up afterwards.
- *
- * We must call scsi_end_request(). This will finish off
- * the specified number of sectors. If we are done, the
- * command block will be released and the queue function
- * will be goosed. If we are not done then we have to
+ * Notes: We will finish off the specified number of sectors. If we
+ * are done, the command block will be released and the queue
+ * function will be goosed. If we are not done then we have to
* figure out what to do next:
*
* a) We can call scsi_requeue_command(). The request
* be used if we made forward progress, or if we want
* to switch from READ(10) to READ(6) for example.
*
- * b) We can call scsi_queue_insert(). The request will
+ * b) We can call __scsi_queue_insert(). The request will
* be put back on the queue and retried using the same
* command as before, possibly after a delay.
*
req->next_rq->resid_len = scsi_in(cmd)->resid;
scsi_release_buffers(cmd);
+ scsi_release_bidi_buffers(cmd);
+
blk_end_request_all(req, 0);
scsi_next_command(cmd);
}
/*
- * A number of bytes were successfully read. If there
- * are leftovers and there is some kind of error
- * (result != 0), retry the rest.
+ * If we finished all bytes in the request we are done now.
*/
- if (scsi_end_request(cmd, error, good_bytes, result == 0) == NULL)
- return;
+ if (!blk_end_request(req, error, good_bytes))
+ goto next_command;
+
+ /*
+ * Kill remainder if no retrys.
+ */
+ if (error && scsi_noretry_cmd(cmd)) {
+ blk_end_request_all(req, error);
+ goto next_command;
+ }
+
+ /*
+ * If there had been no error, but we have leftover bytes in the
+ * requeues just queue the command up again.
+ */
+ if (result == 0)
+ goto requeue;
error = __scsi_error_from_host_byte(cmd, result);
switch (action) {
case ACTION_FAIL:
/* Give up and fail the remainder of the request */
- scsi_release_buffers(cmd);
if (!(req->cmd_flags & REQ_QUIET)) {
if (description)
scmd_printk(KERN_INFO, cmd, "%s\n",
scsi_print_sense("", cmd);
scsi_print_command(cmd);
}
- if (blk_end_request_err(req, error))
- scsi_requeue_command(q, cmd);
- else
- scsi_next_command(cmd);
- break;
+ if (!blk_end_request_err(req, error))
+ goto next_command;
+ /*FALLTHRU*/
case ACTION_REPREP:
+ requeue:
/* Unprep the request and put it back at the head of the queue.
* A new command will be prepared and issued.
*/
__scsi_queue_insert(cmd, SCSI_MLQUEUE_DEVICE_BUSY, 0);
break;
}
+ return;
+
+ next_command:
+ scsi_release_buffers(cmd);
+ scsi_next_command(cmd);
}
static int scsi_init_sgtable(struct request *req, struct scsi_data_buffer *sdb,
return BLKPREP_DEFER;
}
- req->buffer = NULL;
-
/*
* Next, walk the list, and fill in the addresses and sizes of
* each segment.
int scsi_setup_blk_pc_cmnd(struct scsi_device *sdev, struct request *req)
{
- struct scsi_cmnd *cmd;
- int ret = scsi_prep_state_check(sdev, req);
-
- if (ret != BLKPREP_OK)
- return ret;
-
- cmd = scsi_get_cmd_from_req(sdev, req);
- if (unlikely(!cmd))
- return BLKPREP_DEFER;
+ struct scsi_cmnd *cmd = req->special;
/*
* BLOCK_PC requests may transfer data, in which case they must
BUG_ON(blk_rq_bytes(req));
memset(&cmd->sdb, 0, sizeof(cmd->sdb));
- req->buffer = NULL;
}
cmd->cmd_len = req->cmd_len;
*/
int scsi_setup_fs_cmnd(struct scsi_device *sdev, struct request *req)
{
- struct scsi_cmnd *cmd;
- int ret = scsi_prep_state_check(sdev, req);
-
- if (ret != BLKPREP_OK)
- return ret;
+ struct scsi_cmnd *cmd = req->special;
if (unlikely(sdev->scsi_dh_data && sdev->scsi_dh_data->scsi_dh
&& sdev->scsi_dh_data->scsi_dh->prep_fn)) {
- ret = sdev->scsi_dh_data->scsi_dh->prep_fn(sdev, req);
+ int ret = sdev->scsi_dh_data->scsi_dh->prep_fn(sdev, req);
if (ret != BLKPREP_OK)
return ret;
}
*/
BUG_ON(!req->nr_phys_segments);
- cmd = scsi_get_cmd_from_req(sdev, req);
- if (unlikely(!cmd))
- return BLKPREP_DEFER;
-
memset(cmd->cmnd, 0, BLK_MAX_CDB);
return scsi_init_io(cmd, GFP_ATOMIC);
}
EXPORT_SYMBOL(scsi_setup_fs_cmnd);
- int scsi_prep_state_check(struct scsi_device *sdev, struct request *req)
+ static int
+ scsi_prep_state_check(struct scsi_device *sdev, struct request *req)
{
int ret = BLKPREP_OK;
}
return ret;
}
- EXPORT_SYMBOL(scsi_prep_state_check);
- int scsi_prep_return(struct request_queue *q, struct request *req, int ret)
+ static int
+ scsi_prep_return(struct request_queue *q, struct request *req, int ret)
{
struct scsi_device *sdev = q->queuedata;
return ret;
}
- EXPORT_SYMBOL(scsi_prep_return);
- int scsi_prep_fn(struct request_queue *q, struct request *req)
+ static int scsi_prep_fn(struct request_queue *q, struct request *req)
{
struct scsi_device *sdev = q->queuedata;
- int ret = BLKPREP_KILL;
+ struct scsi_cmnd *cmd;
+ int ret;
+
+ ret = scsi_prep_state_check(sdev, req);
+ if (ret != BLKPREP_OK)
+ goto out;
+
+ cmd = scsi_get_cmd_from_req(sdev, req);
+ if (unlikely(!cmd)) {
+ ret = BLKPREP_DEFER;
+ goto out;
+ }
- if (req->cmd_type == REQ_TYPE_BLOCK_PC)
+ if (req->cmd_type == REQ_TYPE_FS)
+ ret = scsi_cmd_to_driver(cmd)->init_command(cmd);
+ else if (req->cmd_type == REQ_TYPE_BLOCK_PC)
ret = scsi_setup_blk_pc_cmnd(sdev, req);
+ else
+ ret = BLKPREP_KILL;
+
+ out:
return scsi_prep_return(q, req, ret);
}
- EXPORT_SYMBOL(scsi_prep_fn);
+
+ static void scsi_unprep_fn(struct request_queue *q, struct request *req)
+ {
+ if (req->cmd_type == REQ_TYPE_FS) {
+ struct scsi_cmnd *cmd = req->special;
+ struct scsi_driver *drv = scsi_cmd_to_driver(cmd);
+
+ if (drv->uninit_command)
+ drv->uninit_command(cmd);
+ }
+ }
/*
* scsi_dev_queue_ready: if we can send requests to sdev, return 1 else
return NULL;
blk_queue_prep_rq(q, scsi_prep_fn);
+ blk_queue_unprep_rq(q, scsi_unprep_fn);
blk_queue_softirq_done(q, scsi_softirq_done);
blk_queue_rq_timed_out(q, scsi_times_out);
blk_queue_lld_busy(q, scsi_lld_busy);
static int sd_suspend_runtime(struct device *);
static int sd_resume(struct device *);
static void sd_rescan(struct device *);
+ static int sd_init_command(struct scsi_cmnd *SCpnt);
+ static void sd_uninit_command(struct scsi_cmnd *SCpnt);
static int sd_done(struct scsi_cmnd *);
static int sd_eh_action(struct scsi_cmnd *, int);
static void sd_read_capacity(struct scsi_disk *sdkp, unsigned char *buffer);
.pm = &sd_pm_ops,
},
.rescan = sd_rescan,
+ .init_command = sd_init_command,
+ .uninit_command = sd_uninit_command,
.done = sd_done,
.eh_action = sd_eh_action,
};
goto out;
}
+ rq->completion_data = page;
blk_add_request_payload(rq, page, len);
ret = scsi_setup_blk_pc_cmnd(sdp, rq);
- rq->buffer = page_address(page);
rq->__data_len = nr_bytes;
out:
- if (ret != BLKPREP_OK) {
+ if (ret != BLKPREP_OK)
__free_page(page);
- rq->buffer = NULL;
- }
return ret;
}
return scsi_setup_blk_pc_cmnd(sdp, rq);
}
- static void sd_unprep_fn(struct request_queue *q, struct request *rq)
+ static void sd_uninit_command(struct scsi_cmnd *SCpnt)
{
- struct scsi_cmnd *SCpnt = rq->special;
+ struct request *rq = SCpnt->request;
- if (rq->cmd_flags & REQ_DISCARD) {
- free_page((unsigned long)rq->buffer);
- rq->buffer = NULL;
- }
+ if (rq->cmd_flags & REQ_DISCARD)
+ __free_page(rq->completion_data);
+
if (SCpnt->cmnd != rq->cmd) {
mempool_free(SCpnt->cmnd, sd_cdb_pool);
SCpnt->cmnd = NULL;
}
}
- /**
- * sd_prep_fn - build a scsi (read or write) command from
- * information in the request structure.
- * @SCpnt: pointer to mid-level's per scsi command structure that
- * contains request and into which the scsi command is written
- *
- * Returns 1 if successful and 0 if error (or cannot be done now).
- **/
- static int sd_prep_fn(struct request_queue *q, struct request *rq)
+ static int sd_init_command(struct scsi_cmnd *SCpnt)
{
- struct scsi_cmnd *SCpnt;
- struct scsi_device *sdp = q->queuedata;
+ struct request *rq = SCpnt->request;
+ struct scsi_device *sdp = SCpnt->device;
struct gendisk *disk = rq->rq_disk;
struct scsi_disk *sdkp;
sector_t block = blk_rq_pos(rq);
} else if (rq->cmd_flags & REQ_FLUSH) {
ret = scsi_setup_flush_cmnd(sdp, rq);
goto out;
- } else if (rq->cmd_type == REQ_TYPE_BLOCK_PC) {
- ret = scsi_setup_blk_pc_cmnd(sdp, rq);
- goto out;
- } else if (rq->cmd_type != REQ_TYPE_FS) {
- ret = BLKPREP_KILL;
- goto out;
}
ret = scsi_setup_fs_cmnd(sdp, rq);
if (ret != BLKPREP_OK)
* is used for a killable error condition */
ret = BLKPREP_KILL;
- SCSI_LOG_HLQUEUE(1, scmd_printk(KERN_INFO, SCpnt,
- "sd_prep_fn: block=%llu, "
- "count=%d\n",
- (unsigned long long)block,
- this_count));
+ SCSI_LOG_HLQUEUE(1,
+ scmd_printk(KERN_INFO, SCpnt,
+ "%s: block=%llu, count=%d\n",
+ __func__, (unsigned long long)block, this_count));
if (!sdp || !scsi_device_online(sdp) ||
block + blk_rq_sectors(rq) > get_capacity(disk)) {
*/
ret = BLKPREP_OK;
out:
- return scsi_prep_return(q, rq, ret);
+ return ret;
}
/**
sshdr.ascq));
}
#endif
+ sdkp->medium_access_timed_out = 0;
+
if (driver_byte(result) != DRIVER_SENSE &&
(!sense_valid || sense_deferred))
goto out;
- sdkp->medium_access_timed_out = 0;
-
switch (sshdr.sense_key) {
case HARDWARE_ERROR:
case MEDIUM_ERROR:
sd_revalidate_disk(gd);
- blk_queue_prep_rq(sdp->request_queue, sd_prep_fn);
- blk_queue_unprep_rq(sdp->request_queue, sd_unprep_fn);
-
gd->driverfs_dev = &sdp->sdev_gendev;
gd->flags = GENHD_FL_EXT_DEVT;
if (sdp->removable) {
async_synchronize_full_domain(&scsi_sd_pm_domain);
async_synchronize_full_domain(&scsi_sd_probe_domain);
- blk_queue_prep_rq(sdkp->device->request_queue, scsi_prep_fn);
- blk_queue_unprep_rq(sdkp->device->request_queue, NULL);
device_del(&sdkp->dev);
del_gendisk(sdkp->disk);
sd_shutdown(dev);
projects / linux.git / commitdiff