ACPI
M: Len Brown <lenb@kernel.org>
-M: Rafael J. Wysocki <rjw@sisk.pl>
+M: Rafael J. Wysocki <rjw@rjwysocki.net>
L: linux-acpi@vger.kernel.org
-W: http://www.lesswatts.org/projects/acpi/
-Q: http://patchwork.kernel.org/project/linux-acpi/list/
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux
+W: https://01.org/linux-acpi
+Q: https://patchwork.kernel.org/project/linux-acpi/list/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
S: Supported
F: drivers/acpi/
F: drivers/pnp/pnpacpi/
F: drivers/pci/*/*acpi*
F: drivers/pci/*/*/*acpi*
+ACPI COMPONENT ARCHITECTURE (ACPICA)
+M: Robert Moore <robert.moore@intel.com>
+M: Lv Zheng <lv.zheng@intel.com>
+M: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
+L: linux-acpi@vger.kernel.org
+L: devel@acpica.org
+W: https://acpica.org/
+W: https://github.com/acpica/acpica/
+Q: https://patchwork.kernel.org/project/linux-acpi/list/
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
+S: Supported
+F: drivers/acpi/acpica/
+F: include/acpi/
+
ACPI FAN DRIVER
M: Zhang Rui <rui.zhang@intel.com>
L: linux-acpi@vger.kernel.org
-W: http://www.lesswatts.org/projects/acpi/
+W: https://01.org/linux-acpi
S: Supported
F: drivers/acpi/fan.c
ACPI THERMAL DRIVER
M: Zhang Rui <rui.zhang@intel.com>
L: linux-acpi@vger.kernel.org
-W: http://www.lesswatts.org/projects/acpi/
+W: https://01.org/linux-acpi
S: Supported
F: drivers/acpi/*thermal*
ACPI VIDEO DRIVER
M: Zhang Rui <rui.zhang@intel.com>
L: linux-acpi@vger.kernel.org
-W: http://www.lesswatts.org/projects/acpi/
+W: https://01.org/linux-acpi
S: Supported
F: drivers/acpi/video.c
L: linux-i2c@vger.kernel.org
S: Maintained
F: drivers/misc/eeprom/at24.c
-F: include/linux/i2c/at24.h
+F: include/linux/platform_data/at24.h
ATA OVER ETHERNET (AOE) DRIVER
M: "Ed L. Cashin" <ecashin@coraid.com>
F: include/linux/backlight.h
BATMAN ADVANCED
-M: Marek Lindner <lindner_marek@yahoo.de>
-M: Simon Wunderlich <siwu@hrz.tu-chemnitz.de>
-M: Antonio Quartulli <ordex@autistici.org>
+M: Marek Lindner <mareklindner@neomailbox.ch>
+M: Simon Wunderlich <sw@simonwunderlich.de>
+M: Antonio Quartulli <antonio@meshcoding.com>
L: b.a.t.m.a.n@lists.open-mesh.org
W: http://www.open-mesh.org/
S: Maintained
BONDING DRIVER
M: Jay Vosburgh <fubar@us.ibm.com>
+M: Veaceslav Falico <vfalico@redhat.com>
M: Andy Gospodarek <andy@greyhouse.net>
L: netdev@vger.kernel.org
W: http://sourceforge.net/projects/bonding/
F: drivers/net/wireless/brcm80211/
BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
- M: Bhanu Prakash Gollapudi <bprakash@broadcom.com>
+ M: Eddie Wai <eddie.wai@broadcom.com>
L: linux-scsi@vger.kernel.org
S: Supported
F: drivers/scsi/bnx2fc/
F: drivers/net/ethernet/ti/cpmac.c
CPU FREQUENCY DRIVERS
-M: Rafael J. Wysocki <rjw@sisk.pl>
+M: Rafael J. Wysocki <rjw@rjwysocki.net>
M: Viresh Kumar <viresh.kumar@linaro.org>
L: cpufreq@vger.kernel.org
L: linux-pm@vger.kernel.org
F: drivers/cpuidle/cpuidle-big_little.c
CPUIDLE DRIVERS
-M: Rafael J. Wysocki <rjw@sisk.pl>
+M: Rafael J. Wysocki <rjw@rjwysocki.net>
M: Daniel Lezcano <daniel.lezcano@linaro.org>
L: linux-pm@vger.kernel.org
S: Maintained
DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
M: Vinod Koul <vinod.koul@intel.com>
M: Dan Williams <dan.j.williams@intel.com>
+L: dmaengine@vger.kernel.org
+Q: https://patchwork.kernel.org/project/linux-dmaengine/list/
S: Supported
F: drivers/dma/
F: include/linux/dma*
L: linux-tegra@vger.kernel.org
T: git git://anongit.freedesktop.org/tegra/linux.git
S: Maintained
+F: drivers/gpu/drm/tegra/
F: drivers/gpu/host1x/
+F: include/linux/host1x.h
F: include/uapi/drm/tegra_drm.h
F: Documentation/devicetree/bindings/gpu/nvidia,tegra20-host1x.txt
FREEZER
M: Pavel Machek <pavel@ucw.cz>
-M: "Rafael J. Wysocki" <rjw@sisk.pl>
+M: "Rafael J. Wysocki" <rjw@rjwysocki.net>
L: linux-pm@vger.kernel.org
S: Supported
F: Documentation/power/freezing-of-tasks.txt
S: Odd Fixes (e.g., new signatures)
F: drivers/scsi/fdomain.*
+GCOV BASED KERNEL PROFILING
+M: Peter Oberparleiter <oberpar@linux.vnet.ibm.com>
+S: Maintained
+F: kernel/gcov/
+F: Documentation/gcov.txt
+
GDT SCSI DISK ARRAY CONTROLLER DRIVER
M: Achim Leubner <achim_leubner@adaptec.com>
L: linux-scsi@vger.kernel.org
F: include/asm-generic/
F: include/uapi/asm-generic/
+GENERIC PHY FRAMEWORK
+M: Kishon Vijay Abraham I <kishon@ti.com>
+L: linux-kernel@vger.kernel.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
+S: Supported
+F: drivers/phy/
+F: include/linux/phy/
+
GENERIC UIO DRIVER FOR PCI DEVICES
M: "Michael S. Tsirkin" <mst@redhat.com>
L: kvm@vger.kernel.org
HIBERNATION (aka Software Suspend, aka swsusp)
M: Pavel Machek <pavel@ucw.cz>
-M: "Rafael J. Wysocki" <rjw@sisk.pl>
+M: "Rafael J. Wysocki" <rjw@rjwysocki.net>
L: linux-pm@vger.kernel.org
S: Supported
F: arch/x86/power/
F: drivers/media/rc/iguanair.c
IIO SUBSYSTEM AND DRIVERS
-M: Jonathan Cameron <jic23@cam.ac.uk>
+M: Jonathan Cameron <jic23@kernel.org>
L: linux-iio@vger.kernel.org
S: Maintained
F: drivers/iio/
INTEL MENLOW THERMAL DRIVER
M: Sujith Thomas <sujith.thomas@intel.com>
L: platform-driver-x86@vger.kernel.org
-W: http://www.lesswatts.org/projects/acpi/
+W: https://01.org/linux-acpi
S: Supported
F: drivers/platform/x86/intel_menlow.c
INTEL I/OAT DMA DRIVER
M: Dan Williams <dan.j.williams@intel.com>
-S: Maintained
+M: Dave Jiang <dave.jiang@intel.com>
+L: dmaengine@vger.kernel.org
+Q: https://patchwork.kernel.org/project/linux-dmaengine/list/
+S: Supported
F: drivers/dma/ioat*
INTEL IOMMU (VT-d)
F: Documentation/hwmon/k8temp
F: drivers/hwmon/k8temp.c
+KTAP
+M: Jovi Zhangwei <jovi.zhangwei@gmail.com>
+W: http://www.ktap.org
+L: ktap@freelists.org
+S: Maintained
+F: drivers/staging/ktap/
+
KCONFIG
M: Michal Marek <mmarek@suse.cz>
L: linux-kbuild@vger.kernel.org
F: Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
F: drivers/pci/host/pci-tegra.c
+PCI DRIVER FOR SAMSUNG EXYNOS
+M: Jingoo Han <jg1.han@samsung.com>
+L: linux-pci@vger.kernel.org
+S: Maintained
+F: drivers/pci/host/pci-exynos.c
+
PCMCIA SUBSYSTEM
P: Linux PCMCIA Team
L: linux-pcmcia@lists.infradead.org
S: Supported
F: arch/hexagon/
+QUALCOMM WCN36XX WIRELESS DRIVER
+M: Eugene Krasnikov <k.eugene.e@gmail.com>
+L: wcn36xx@lists.infradead.org
+W: http://wireless.kernel.org/en/users/Drivers/wcn36xx
+T: git git://github.com/KrasnikovEugene/wcn36xx.git
+S: Supported
+F: drivers/net/wireless/ath/wcn36xx/
+
QUICKCAM PARALLEL PORT WEBCAMS
M: Hans Verkuil <hverkuil@xs4all.nl>
L: linux-media@vger.kernel.org
S: Supported
T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
F: Documentation/RCU/torture.txt
-F: kernel/rcutorture.c
+F: kernel/rcu/torture.c
RDC R-321X SoC
M: Florian Fainelli <florian@openwrt.org>
F: Documentation/RCU/
X: Documentation/RCU/torture.txt
F: include/linux/rcu*
-F: kernel/rcu*
-X: kernel/rcutorture.c
+X: include/linux/srcu.h
+F: kernel/rcu/
+X: kernel/rcu/torture.c
REAL TIME CLOCK (RTC) SUBSYSTEM
M: Alessandro Zummo <a.zummo@towertech.it>
F: kernel/sched/
F: include/linux/sched.h
F: include/uapi/linux/sched.h
+F: kernel/wait.c
+F: include/linux/wait.h
SCORE ARCHITECTURE
M: Chen Liqin <liqin.linux@gmail.com>
M: Stephen Smalley <sds@tycho.nsa.gov>
M: James Morris <james.l.morris@oracle.com>
M: Eric Paris <eparis@parisplace.org>
+M: Paul Moore <paul@paul-moore.com>
L: selinux@tycho.nsa.gov (subscribers-only, general discussion)
W: http://selinuxproject.org
-T: git git://git.infradead.org/users/eparis/selinux.git
+T: git git://git.infradead.org/users/pcmoore/selinux
S: Supported
F: include/linux/selinux*
F: security/selinux/
W: http://www.rdrop.com/users/paulmck/RCU/
S: Supported
T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
-F: include/linux/srcu*
-F: kernel/srcu*
+F: include/linux/srcu.h
+F: kernel/rcu/srcu.c
SMACK SECURITY MODULE
M: Casey Schaufler <casey@schaufler-ca.com>
F: sound/soc/
F: include/sound/soc*
+SOUND - DMAENGINE HELPERS
+M: Lars-Peter Clausen <lars@metafoo.de>
+S: Supported
+F: include/sound/dmaengine_pcm.h
+F: sound/core/pcm_dmaengine.c
+F: sound/soc/soc-generic-dmaengine-pcm.c
+
SPARC + UltraSPARC (sparc/sparc64)
M: "David S. Miller" <davem@davemloft.net>
L: sparclinux@vger.kernel.org
F: drivers/staging/media/go7007/
STAGING - INDUSTRIAL IO
-M: Jonathan Cameron <jic23@cam.ac.uk>
+M: Jonathan Cameron <jic23@kernel.org>
L: linux-iio@vger.kernel.org
S: Odd Fixes
F: drivers/staging/iio/
SUSPEND TO RAM
M: Len Brown <len.brown@intel.com>
M: Pavel Machek <pavel@ucw.cz>
-M: "Rafael J. Wysocki" <rjw@sisk.pl>
+M: "Rafael J. Wysocki" <rjw@rjwysocki.net>
L: linux-pm@vger.kernel.org
S: Supported
F: Documentation/power/
TPM DEVICE DRIVER
M: Leonidas Da Silva Barbosa <leosilva@linux.vnet.ibm.com>
M: Ashley Lai <ashley@ashleylai.com>
+M: Peter Huewe <peterhuewe@gmx.de>
M: Rajiv Andrade <mail@srajiv.net>
W: http://tpmdd.sourceforge.net
M: Marcel Selhorst <tpmdd@selhorst.net>
F: arch/m68k/*/*_no.*
F: arch/m68k/include/asm/*_no.*
-UCLINUX FOR RENESAS H8/300 (H8300)
-M: Yoshinori Sato <ysato@users.sourceforge.jp>
-W: http://uclinux-h8.sourceforge.jp/
-S: Supported
-F: arch/h8300/
-F: drivers/ide/ide-h8300.c
-F: drivers/net/ethernet/8390/ne-h8300.c
-
UDF FILESYSTEM
M: Jan Kara <jack@suse.cz>
S: Maintained
[chip_8009] = {1, 8, &pm8001_80xx_dispatch,},
[chip_8018] = {0, 16, &pm8001_80xx_dispatch,},
[chip_8019] = {1, 16, &pm8001_80xx_dispatch,},
+ [chip_8074] = {0, 8, &pm8001_80xx_dispatch,},
+ [chip_8076] = {0, 16, &pm8001_80xx_dispatch,},
+ [chip_8077] = {0, 16, &pm8001_80xx_dispatch,},
};
static int pm8001_id;
/* Memory region for fw flash */
pm8001_ha->memoryMap.region[FW_FLASH].total_len = 4096;
+ pm8001_ha->memoryMap.region[FORENSIC_MEM].num_elements = 1;
+ pm8001_ha->memoryMap.region[FORENSIC_MEM].total_len = 0x10000;
+ pm8001_ha->memoryMap.region[FORENSIC_MEM].element_size = 0x10000;
+ pm8001_ha->memoryMap.region[FORENSIC_MEM].alignment = 0x10000;
for (i = 0; i < USI_MAX_MEMCNT; i++) {
if (pm8001_mem_alloc(pm8001_ha->pdev,
&pm8001_ha->memoryMap.region[i].virt_ptr,
#endif
}
+ /*
+ * pm8001_get_phy_settings_info : Read phy setting values.
+ * @pm8001_ha : our hba.
+ */
+ void pm8001_get_phy_settings_info(struct pm8001_hba_info *pm8001_ha)
+ {
+
+ #ifdef PM8001_READ_VPD
+ /*OPTION ROM FLASH read for the SPC cards */
+ DECLARE_COMPLETION_ONSTACK(completion);
+ struct pm8001_ioctl_payload payload;
+
+ pm8001_ha->nvmd_completion = &completion;
+ /* SAS ADDRESS read from flash / EEPROM */
+ payload.minor_function = 6;
+ payload.offset = 0;
+ payload.length = 4096;
+ payload.func_specific = kzalloc(4096, GFP_KERNEL);
+ /* Read phy setting values from flash */
+ PM8001_CHIP_DISP->get_nvmd_req(pm8001_ha, &payload);
+ wait_for_completion(&completion);
+ pm8001_set_phy_profile(pm8001_ha, sizeof(u8), payload.func_specific);
+ #endif
+ }
+
#ifdef PM8001_USE_MSIX
/**
* pm8001_setup_msix - enable MSI-X interrupt
}
pm8001_init_sas_add(pm8001_ha);
+ /* phy setting support for motherboard controller */
+ if (pdev->subsystem_vendor != PCI_VENDOR_ID_ADAPTEC2 &&
+ pdev->subsystem_vendor != 0)
+ pm8001_get_phy_settings_info(pm8001_ha);
pm8001_post_sas_ha_init(shost, chip);
rc = sas_register_ha(SHOST_TO_SAS_HA(shost));
if (rc)
struct pm8001_hba_info *pm8001_ha;
int i;
pm8001_ha = sha->lldd_ha;
- pci_set_drvdata(pdev, NULL);
sas_unregister_ha(sha);
sas_remove_host(pm8001_ha->shost);
list_del(&pm8001_ha->list);
{ PCI_VDEVICE(ADAPTEC2, 0x8009), chip_8009 },
{ PCI_VDEVICE(PMC_Sierra, 0x8019), chip_8019 },
{ PCI_VDEVICE(ADAPTEC2, 0x8019), chip_8019 },
+ { PCI_VDEVICE(PMC_Sierra, 0x8074), chip_8074 },
+ { PCI_VDEVICE(ADAPTEC2, 0x8074), chip_8074 },
+ { PCI_VDEVICE(PMC_Sierra, 0x8076), chip_8076 },
+ { PCI_VDEVICE(ADAPTEC2, 0x8076), chip_8076 },
+ { PCI_VDEVICE(PMC_Sierra, 0x8077), chip_8077 },
+ { PCI_VDEVICE(ADAPTEC2, 0x8077), chip_8077 },
{ PCI_VENDOR_ID_ADAPTEC2, 0x8081,
PCI_VENDOR_ID_ADAPTEC2, 0x0400, 0, 0, chip_8001 },
{ PCI_VENDOR_ID_ADAPTEC2, 0x8081,
PCI_VENDOR_ID_ADAPTEC2, 0x0016, 0, 0, chip_8019 },
{ PCI_VENDOR_ID_ADAPTEC2, 0x8089,
PCI_VENDOR_ID_ADAPTEC2, 0x1600, 0, 0, chip_8019 },
+ { PCI_VENDOR_ID_ADAPTEC2, 0x8074,
+ PCI_VENDOR_ID_ADAPTEC2, 0x0800, 0, 0, chip_8074 },
+ { PCI_VENDOR_ID_ADAPTEC2, 0x8076,
+ PCI_VENDOR_ID_ADAPTEC2, 0x1600, 0, 0, chip_8076 },
+ { PCI_VENDOR_ID_ADAPTEC2, 0x8077,
+ PCI_VENDOR_ID_ADAPTEC2, 0x1600, 0, 0, chip_8077 },
+ { PCI_VENDOR_ID_ADAPTEC2, 0x8074,
+ PCI_VENDOR_ID_ADAPTEC2, 0x0008, 0, 0, chip_8074 },
+ { PCI_VENDOR_ID_ADAPTEC2, 0x8076,
+ PCI_VENDOR_ID_ADAPTEC2, 0x0016, 0, 0, chip_8076 },
+ { PCI_VENDOR_ID_ADAPTEC2, 0x8077,
+ PCI_VENDOR_ID_ADAPTEC2, 0x0016, 0, 0, chip_8077 },
+ { PCI_VENDOR_ID_ADAPTEC2, 0x8076,
+ PCI_VENDOR_ID_ADAPTEC2, 0x0808, 0, 0, chip_8076 },
+ { PCI_VENDOR_ID_ADAPTEC2, 0x8077,
+ PCI_VENDOR_ID_ADAPTEC2, 0x0808, 0, 0, chip_8077 },
+ { PCI_VENDOR_ID_ADAPTEC2, 0x8074,
+ PCI_VENDOR_ID_ADAPTEC2, 0x0404, 0, 0, chip_8074 },
{} /* terminate list */
};
module_exit(pm8001_exit);
MODULE_AUTHOR("Jack Wang <jack_wang@usish.com>");
+ MODULE_AUTHOR("Anand Kumar Santhanam <AnandKumar.Santhanam@pmcs.com>");
+ MODULE_AUTHOR("Sangeetha Gnanasekaran <Sangeetha.Gnanasekaran@pmcs.com>");
MODULE_DESCRIPTION(
- "PMC-Sierra PM8001/8081/8088/8089 SAS/SATA controller driver");
+ "PMC-Sierra PM8001/8081/8088/8089/8074/8076/8077 "
+ "SAS/SATA controller driver");
MODULE_VERSION(DRV_VERSION);
MODULE_LICENSE("GPL");
MODULE_DEVICE_TABLE(pci, pm8001_pci_table);
static int qla4xxx_get_chap_list(struct Scsi_Host *shost, uint16_t chap_tbl_idx,
uint32_t *num_entries, char *buf);
static int qla4xxx_delete_chap(struct Scsi_Host *shost, uint16_t chap_tbl_idx);
+ static int qla4xxx_set_chap_entry(struct Scsi_Host *shost, void *data,
+ int len);
/*
* SCSI host template entry points
.send_ping = qla4xxx_send_ping,
.get_chap = qla4xxx_get_chap_list,
.delete_chap = qla4xxx_delete_chap,
+ .set_chap = qla4xxx_set_chap_entry,
.get_flashnode_param = qla4xxx_sysfs_ddb_get_param,
.set_flashnode_param = qla4xxx_sysfs_ddb_set_param,
.new_flashnode = qla4xxx_sysfs_ddb_add,
return 0;
}
+ static int qla4xxx_get_chap_by_index(struct scsi_qla_host *ha,
+ int16_t chap_index,
+ struct ql4_chap_table **chap_entry)
+ {
+ int rval = QLA_ERROR;
+ int max_chap_entries;
+
+ if (!ha->chap_list) {
+ ql4_printk(KERN_ERR, ha, "CHAP table cache is empty!\n");
+ rval = QLA_ERROR;
+ goto exit_get_chap;
+ }
+
+ if (is_qla80XX(ha))
+ max_chap_entries = (ha->hw.flt_chap_size / 2) /
+ sizeof(struct ql4_chap_table);
+ else
+ max_chap_entries = MAX_CHAP_ENTRIES_40XX;
+
+ if (chap_index > max_chap_entries) {
+ ql4_printk(KERN_ERR, ha, "Invalid Chap index\n");
+ rval = QLA_ERROR;
+ goto exit_get_chap;
+ }
+
+ *chap_entry = (struct ql4_chap_table *)ha->chap_list + chap_index;
+ if ((*chap_entry)->cookie !=
+ __constant_cpu_to_le16(CHAP_VALID_COOKIE)) {
+ rval = QLA_ERROR;
+ *chap_entry = NULL;
+ } else {
+ rval = QLA_SUCCESS;
+ }
+
+ exit_get_chap:
+ return rval;
+ }
+
+ /**
+ * qla4xxx_find_free_chap_index - Find the first free chap index
+ * @ha: pointer to adapter structure
+ * @chap_index: CHAP index to be returned
+ *
+ * Find the first free chap index available in the chap table
+ *
+ * Note: Caller should acquire the chap lock before getting here.
+ **/
+ static int qla4xxx_find_free_chap_index(struct scsi_qla_host *ha,
+ uint16_t *chap_index)
+ {
+ int i, rval;
+ int free_index = -1;
+ int max_chap_entries = 0;
+ struct ql4_chap_table *chap_table;
+
+ if (is_qla80XX(ha))
+ max_chap_entries = (ha->hw.flt_chap_size / 2) /
+ sizeof(struct ql4_chap_table);
+ else
+ max_chap_entries = MAX_CHAP_ENTRIES_40XX;
+
+ if (!ha->chap_list) {
+ ql4_printk(KERN_ERR, ha, "CHAP table cache is empty!\n");
+ rval = QLA_ERROR;
+ goto exit_find_chap;
+ }
+
+ for (i = 0; i < max_chap_entries; i++) {
+ chap_table = (struct ql4_chap_table *)ha->chap_list + i;
+
+ if ((chap_table->cookie !=
+ __constant_cpu_to_le16(CHAP_VALID_COOKIE)) &&
+ (i > MAX_RESRV_CHAP_IDX)) {
+ free_index = i;
+ break;
+ }
+ }
+
+ if (free_index != -1) {
+ *chap_index = free_index;
+ rval = QLA_SUCCESS;
+ } else {
+ rval = QLA_ERROR;
+ }
+
+ exit_find_chap:
+ return rval;
+ }
+
static int qla4xxx_get_chap_list(struct Scsi_Host *shost, uint16_t chap_tbl_idx,
uint32_t *num_entries, char *buf)
{
return ret;
}
+ /**
+ * qla4xxx_set_chap_entry - Make chap entry with given information
+ * @shost: pointer to host
+ * @data: chap info - credentials, index and type to make chap entry
+ * @len: length of data
+ *
+ * Add or update chap entry with the given information
+ **/
+ static int qla4xxx_set_chap_entry(struct Scsi_Host *shost, void *data, int len)
+ {
+ struct scsi_qla_host *ha = to_qla_host(shost);
+ struct iscsi_chap_rec chap_rec;
+ struct ql4_chap_table *chap_entry = NULL;
+ struct iscsi_param_info *param_info;
+ struct nlattr *attr;
+ int max_chap_entries = 0;
+ int type;
+ int rem = len;
+ int rc = 0;
+
+ memset(&chap_rec, 0, sizeof(chap_rec));
+
+ nla_for_each_attr(attr, data, len, rem) {
+ param_info = nla_data(attr);
+
+ switch (param_info->param) {
+ case ISCSI_CHAP_PARAM_INDEX:
+ chap_rec.chap_tbl_idx = *(uint16_t *)param_info->value;
+ break;
+ case ISCSI_CHAP_PARAM_CHAP_TYPE:
+ chap_rec.chap_type = param_info->value[0];
+ break;
+ case ISCSI_CHAP_PARAM_USERNAME:
+ memcpy(chap_rec.username, param_info->value,
+ param_info->len);
+ break;
+ case ISCSI_CHAP_PARAM_PASSWORD:
+ memcpy(chap_rec.password, param_info->value,
+ param_info->len);
+ break;
+ case ISCSI_CHAP_PARAM_PASSWORD_LEN:
+ chap_rec.password_length = param_info->value[0];
+ break;
+ default:
+ ql4_printk(KERN_ERR, ha,
+ "%s: No such sysfs attribute\n", __func__);
+ rc = -ENOSYS;
+ goto exit_set_chap;
+ };
+ }
+
+ if (chap_rec.chap_type == CHAP_TYPE_IN)
+ type = BIDI_CHAP;
+ else
+ type = LOCAL_CHAP;
+
+ if (is_qla80XX(ha))
+ max_chap_entries = (ha->hw.flt_chap_size / 2) /
+ sizeof(struct ql4_chap_table);
+ else
+ max_chap_entries = MAX_CHAP_ENTRIES_40XX;
+
+ mutex_lock(&ha->chap_sem);
+ if (chap_rec.chap_tbl_idx < max_chap_entries) {
+ rc = qla4xxx_get_chap_by_index(ha, chap_rec.chap_tbl_idx,
+ &chap_entry);
+ if (!rc) {
+ if (!(type == qla4xxx_get_chap_type(chap_entry))) {
+ ql4_printk(KERN_INFO, ha,
+ "Type mismatch for CHAP entry %d\n",
+ chap_rec.chap_tbl_idx);
+ rc = -EINVAL;
+ goto exit_unlock_chap;
+ }
+
+ /* If chap index is in use then don't modify it */
+ rc = qla4xxx_is_chap_active(shost,
+ chap_rec.chap_tbl_idx);
+ if (rc) {
+ ql4_printk(KERN_INFO, ha,
+ "CHAP entry %d is in use\n",
+ chap_rec.chap_tbl_idx);
+ rc = -EBUSY;
+ goto exit_unlock_chap;
+ }
+ }
+ } else {
+ rc = qla4xxx_find_free_chap_index(ha, &chap_rec.chap_tbl_idx);
+ if (rc) {
+ ql4_printk(KERN_INFO, ha, "CHAP entry not available\n");
+ rc = -EBUSY;
+ goto exit_unlock_chap;
+ }
+ }
+
+ rc = qla4xxx_set_chap(ha, chap_rec.username, chap_rec.password,
+ chap_rec.chap_tbl_idx, type);
+
+ exit_unlock_chap:
+ mutex_unlock(&ha->chap_sem);
+
+ exit_set_chap:
+ return rc;
+ }
+
static int qla4xxx_get_iface_param(struct iscsi_iface *iface,
enum iscsi_param_type param_type,
int param, char *buf)
struct iscsi_session *sess = cls_sess->dd_data;
struct ddb_entry *ddb_entry = sess->dd_data;
struct scsi_qla_host *ha = ddb_entry->ha;
+ struct iscsi_cls_conn *cls_conn = ddb_entry->conn;
+ struct ql4_chap_table chap_tbl;
int rval, len;
uint16_t idx;
+ memset(&chap_tbl, 0, sizeof(chap_tbl));
switch (param) {
case ISCSI_PARAM_CHAP_IN_IDX:
rval = qla4xxx_get_chap_index(ha, sess->username_in,
len = sprintf(buf, "%hu\n", idx);
break;
case ISCSI_PARAM_CHAP_OUT_IDX:
- rval = qla4xxx_get_chap_index(ha, sess->username,
- sess->password, LOCAL_CHAP,
- &idx);
+ if (ddb_entry->ddb_type == FLASH_DDB) {
+ if (ddb_entry->chap_tbl_idx != INVALID_ENTRY) {
+ idx = ddb_entry->chap_tbl_idx;
+ rval = QLA_SUCCESS;
+ } else {
+ rval = QLA_ERROR;
+ }
+ } else {
+ rval = qla4xxx_get_chap_index(ha, sess->username,
+ sess->password,
+ LOCAL_CHAP, &idx);
+ }
if (rval)
len = sprintf(buf, "\n");
else
len = sprintf(buf, "%hu\n", idx);
break;
+ case ISCSI_PARAM_USERNAME:
+ case ISCSI_PARAM_PASSWORD:
+ /* First, populate session username and password for FLASH DDB,
+ * if not already done. This happens when session login fails
+ * for a FLASH DDB.
+ */
+ if (ddb_entry->ddb_type == FLASH_DDB &&
+ ddb_entry->chap_tbl_idx != INVALID_ENTRY &&
+ !sess->username && !sess->password) {
+ idx = ddb_entry->chap_tbl_idx;
+ rval = qla4xxx_get_uni_chap_at_index(ha, chap_tbl.name,
+ chap_tbl.secret,
+ idx);
+ if (!rval) {
+ iscsi_set_param(cls_conn, ISCSI_PARAM_USERNAME,
+ (char *)chap_tbl.name,
+ strlen((char *)chap_tbl.name));
+ iscsi_set_param(cls_conn, ISCSI_PARAM_PASSWORD,
+ (char *)chap_tbl.secret,
+ chap_tbl.secret_len);
+ }
+ }
+ /* allow fall-through */
default:
return iscsi_session_get_param(cls_sess, param, buf);
}
COPY_ISID(sess->isid, fw_ddb_entry->isid);
ddb_link = le16_to_cpu(fw_ddb_entry->ddb_link);
- if (ddb_link < MAX_DDB_ENTRIES)
- sess->discovery_parent_idx = ddb_link;
- else
- sess->discovery_parent_idx = DDB_NO_LINK;
-
if (ddb_link == DDB_ISNS)
disc_parent = ISCSI_DISC_PARENT_ISNS;
else if (ddb_link == DDB_NO_LINK)
int buflen = 0;
struct iscsi_session *sess;
struct ddb_entry *ddb_entry;
+ struct ql4_chap_table chap_tbl;
struct iscsi_conn *conn;
char ip_addr[DDB_IPADDR_LEN];
uint16_t options = 0;
sess = cls_sess->dd_data;
ddb_entry = sess->dd_data;
conn = cls_conn->dd_data;
+ memset(&chap_tbl, 0, sizeof(chap_tbl));
ddb_entry->chap_tbl_idx = le16_to_cpu(fw_ddb_entry->chap_tbl_idx);
(char *)fw_ddb_entry->iscsi_name, buflen);
iscsi_set_param(cls_conn, ISCSI_PARAM_INITIATOR_NAME,
(char *)ha->name_string, buflen);
+
+ if (ddb_entry->chap_tbl_idx != INVALID_ENTRY) {
+ if (!qla4xxx_get_uni_chap_at_index(ha, chap_tbl.name,
+ chap_tbl.secret,
+ ddb_entry->chap_tbl_idx)) {
+ iscsi_set_param(cls_conn, ISCSI_PARAM_USERNAME,
+ (char *)chap_tbl.name,
+ strlen((char *)chap_tbl.name));
+ iscsi_set_param(cls_conn, ISCSI_PARAM_PASSWORD,
+ (char *)chap_tbl.secret,
+ chap_tbl.secret_len);
+ }
+ }
}
void qla4xxx_update_session_conn_fwddb_param(struct scsi_qla_host *ha,
}
static int qla4xxx_is_session_exists(struct scsi_qla_host *ha,
- struct dev_db_entry *fw_ddb_entry)
+ struct dev_db_entry *fw_ddb_entry,
+ uint32_t *index)
{
struct ddb_entry *ddb_entry;
struct ql4_tuple_ddb *fw_tddb = NULL;
qla4xxx_get_param_ddb(ddb_entry, tmp_tddb);
if (!qla4xxx_compare_tuple_ddb(ha, fw_tddb, tmp_tddb, false)) {
ret = QLA_SUCCESS; /* found */
+ if (index != NULL)
+ *index = idx;
goto exit_check;
}
}
ddb_entry->ha = ha;
ddb_entry->unblock_sess = qla4xxx_unblock_flash_ddb;
ddb_entry->ddb_change = qla4xxx_flash_ddb_change;
+ ddb_entry->chap_tbl_idx = INVALID_ENTRY;
atomic_set(&ddb_entry->retry_relogin_timer, INVALID_ENTRY);
atomic_set(&ddb_entry->relogin_timer, 0);
} while (time_after(wtime, jiffies));
}
+ static int qla4xxx_cmp_fw_stentry(struct dev_db_entry *fw_ddb_entry,
+ struct dev_db_entry *flash_ddb_entry)
+ {
+ uint16_t options = 0;
+ size_t ip_len = IP_ADDR_LEN;
+
+ options = le16_to_cpu(fw_ddb_entry->options);
+ if (options & DDB_OPT_IPV6_DEVICE)
+ ip_len = IPv6_ADDR_LEN;
+
+ if (memcmp(fw_ddb_entry->ip_addr, flash_ddb_entry->ip_addr, ip_len))
+ return QLA_ERROR;
+
+ if (memcmp(&fw_ddb_entry->isid[0], &flash_ddb_entry->isid[0],
+ sizeof(fw_ddb_entry->isid)))
+ return QLA_ERROR;
+
+ if (memcmp(&fw_ddb_entry->port, &flash_ddb_entry->port,
+ sizeof(fw_ddb_entry->port)))
+ return QLA_ERROR;
+
+ return QLA_SUCCESS;
+ }
+
+ static int qla4xxx_find_flash_st_idx(struct scsi_qla_host *ha,
+ struct dev_db_entry *fw_ddb_entry,
+ uint32_t fw_idx, uint32_t *flash_index)
+ {
+ struct dev_db_entry *flash_ddb_entry;
+ dma_addr_t flash_ddb_entry_dma;
+ uint32_t idx = 0;
+ int max_ddbs;
+ int ret = QLA_ERROR, status;
+
+ max_ddbs = is_qla40XX(ha) ? MAX_DEV_DB_ENTRIES_40XX :
+ MAX_DEV_DB_ENTRIES;
+
+ flash_ddb_entry = dma_pool_alloc(ha->fw_ddb_dma_pool, GFP_KERNEL,
+ &flash_ddb_entry_dma);
+ if (flash_ddb_entry == NULL || fw_ddb_entry == NULL) {
+ ql4_printk(KERN_ERR, ha, "Out of memory\n");
+ goto exit_find_st_idx;
+ }
+
+ status = qla4xxx_flashdb_by_index(ha, flash_ddb_entry,
+ flash_ddb_entry_dma, fw_idx);
+ if (status == QLA_SUCCESS) {
+ status = qla4xxx_cmp_fw_stentry(fw_ddb_entry, flash_ddb_entry);
+ if (status == QLA_SUCCESS) {
+ *flash_index = fw_idx;
+ ret = QLA_SUCCESS;
+ goto exit_find_st_idx;
+ }
+ }
+
+ for (idx = 0; idx < max_ddbs; idx++) {
+ status = qla4xxx_flashdb_by_index(ha, flash_ddb_entry,
+ flash_ddb_entry_dma, idx);
+ if (status == QLA_ERROR)
+ continue;
+
+ status = qla4xxx_cmp_fw_stentry(fw_ddb_entry, flash_ddb_entry);
+ if (status == QLA_SUCCESS) {
+ *flash_index = idx;
+ ret = QLA_SUCCESS;
+ goto exit_find_st_idx;
+ }
+ }
+
+ if (idx == max_ddbs)
+ ql4_printk(KERN_ERR, ha, "Failed to find ST [%d] in flash\n",
+ fw_idx);
+
+ exit_find_st_idx:
+ if (flash_ddb_entry)
+ dma_pool_free(ha->fw_ddb_dma_pool, flash_ddb_entry,
+ flash_ddb_entry_dma);
+
+ return ret;
+ }
+
static void qla4xxx_build_st_list(struct scsi_qla_host *ha,
struct list_head *list_st)
{
int ret;
uint32_t idx = 0, next_idx = 0;
uint32_t state = 0, conn_err = 0;
+ uint32_t flash_index = -1;
uint16_t conn_id = 0;
fw_ddb_entry = dma_pool_alloc(ha->fw_ddb_dma_pool, GFP_KERNEL,
if (!st_ddb_idx)
break;
+ ret = qla4xxx_find_flash_st_idx(ha, fw_ddb_entry, idx,
+ &flash_index);
+ if (ret == QLA_ERROR) {
+ ql4_printk(KERN_ERR, ha,
+ "No flash entry for ST at idx [%d]\n", idx);
+ st_ddb_idx->flash_ddb_idx = idx;
+ } else {
+ ql4_printk(KERN_INFO, ha,
+ "ST at idx [%d] is stored at flash [%d]\n",
+ idx, flash_index);
+ st_ddb_idx->flash_ddb_idx = flash_index;
+ }
+
st_ddb_idx->fw_ddb_idx = idx;
list_add_tail(&st_ddb_idx->list, list_st);
}
}
+ static void qla4xxx_update_sess_disc_idx(struct scsi_qla_host *ha,
+ struct ddb_entry *ddb_entry,
+ struct dev_db_entry *fw_ddb_entry)
+ {
+ struct iscsi_cls_session *cls_sess;
+ struct iscsi_session *sess;
+ uint32_t max_ddbs = 0;
+ uint16_t ddb_link = -1;
+
+ max_ddbs = is_qla40XX(ha) ? MAX_DEV_DB_ENTRIES_40XX :
+ MAX_DEV_DB_ENTRIES;
+
+ cls_sess = ddb_entry->sess;
+ sess = cls_sess->dd_data;
+
+ ddb_link = le16_to_cpu(fw_ddb_entry->ddb_link);
+ if (ddb_link < max_ddbs)
+ sess->discovery_parent_idx = ddb_link;
+ else
+ sess->discovery_parent_idx = DDB_NO_LINK;
+ }
+
static int qla4xxx_sess_conn_setup(struct scsi_qla_host *ha,
struct dev_db_entry *fw_ddb_entry,
int is_reset, uint16_t idx)
/* Update sess/conn params */
qla4xxx_copy_fwddb_param(ha, fw_ddb_entry, cls_sess, cls_conn);
+ qla4xxx_update_sess_disc_idx(ha, ddb_entry, fw_ddb_entry);
if (is_reset == RESET_ADAPTER) {
iscsi_block_session(cls_sess);
return ret;
}
+ static void qla4xxx_update_fw_ddb_link(struct scsi_qla_host *ha,
+ struct list_head *list_ddb,
+ struct dev_db_entry *fw_ddb_entry)
+ {
+ struct qla_ddb_index *ddb_idx, *ddb_idx_tmp;
+ uint16_t ddb_link;
+
+ ddb_link = le16_to_cpu(fw_ddb_entry->ddb_link);
+
+ list_for_each_entry_safe(ddb_idx, ddb_idx_tmp, list_ddb, list) {
+ if (ddb_idx->fw_ddb_idx == ddb_link) {
+ DEBUG2(ql4_printk(KERN_INFO, ha,
+ "Updating NT parent idx from [%d] to [%d]\n",
+ ddb_link, ddb_idx->flash_ddb_idx));
+ fw_ddb_entry->ddb_link =
+ cpu_to_le16(ddb_idx->flash_ddb_idx);
+ return;
+ }
+ }
+ }
+
static void qla4xxx_build_nt_list(struct scsi_qla_host *ha,
- struct list_head *list_nt, int is_reset)
+ struct list_head *list_nt,
+ struct list_head *list_st,
+ int is_reset)
{
struct dev_db_entry *fw_ddb_entry;
+ struct ddb_entry *ddb_entry = NULL;
dma_addr_t fw_ddb_dma;
int max_ddbs;
int fw_idx_size;
int ret;
uint32_t idx = 0, next_idx = 0;
uint32_t state = 0, conn_err = 0;
+ uint32_t ddb_idx = -1;
uint16_t conn_id = 0;
+ uint16_t ddb_link = -1;
struct qla_ddb_index *nt_ddb_idx;
fw_ddb_entry = dma_pool_alloc(ha->fw_ddb_dma_pool, GFP_KERNEL,
if (strlen((char *) fw_ddb_entry->iscsi_name) == 0)
goto continue_next_nt;
+ ddb_link = le16_to_cpu(fw_ddb_entry->ddb_link);
+ if (ddb_link < max_ddbs)
+ qla4xxx_update_fw_ddb_link(ha, list_st, fw_ddb_entry);
+
if (!(state == DDB_DS_NO_CONNECTION_ACTIVE ||
- state == DDB_DS_SESSION_FAILED))
+ state == DDB_DS_SESSION_FAILED) &&
+ (is_reset == INIT_ADAPTER))
goto continue_next_nt;
DEBUG2(ql4_printk(KERN_INFO, ha,
"Adding DDB to session = 0x%x\n", idx));
+
if (is_reset == INIT_ADAPTER) {
nt_ddb_idx = vmalloc(fw_idx_size);
if (!nt_ddb_idx)
list_add_tail(&nt_ddb_idx->list, list_nt);
} else if (is_reset == RESET_ADAPTER) {
- if (qla4xxx_is_session_exists(ha, fw_ddb_entry) ==
- QLA_SUCCESS)
+ ret = qla4xxx_is_session_exists(ha, fw_ddb_entry,
+ &ddb_idx);
+ if (ret == QLA_SUCCESS) {
+ ddb_entry = qla4xxx_lookup_ddb_by_fw_index(ha,
+ ddb_idx);
+ if (ddb_entry != NULL)
+ qla4xxx_update_sess_disc_idx(ha,
+ ddb_entry,
+ fw_ddb_entry);
goto continue_next_nt;
+ }
}
ret = qla4xxx_sess_conn_setup(ha, fw_ddb_entry, is_reset, idx);
}
static void qla4xxx_build_new_nt_list(struct scsi_qla_host *ha,
- struct list_head *list_nt)
+ struct list_head *list_nt,
+ uint16_t target_id)
{
struct dev_db_entry *fw_ddb_entry;
dma_addr_t fw_ddb_dma;
nt_ddb_idx->fw_ddb_idx = idx;
- ret = qla4xxx_is_session_exists(ha, fw_ddb_entry);
+ ret = qla4xxx_is_session_exists(ha, fw_ddb_entry, NULL);
if (ret == QLA_SUCCESS) {
/* free nt_ddb_idx and do not add to list_nt */
vfree(nt_ddb_idx);
goto continue_next_new_nt;
}
+ if (target_id < max_ddbs)
+ fw_ddb_entry->ddb_link = cpu_to_le16(target_id);
+
list_add_tail(&nt_ddb_idx->list, list_nt);
ret = qla4xxx_sess_conn_setup(ha, fw_ddb_entry, RESET_ADAPTER,
}
static int qla4xxx_ddb_login_st(struct scsi_qla_host *ha,
- struct dev_db_entry *fw_ddb_entry)
+ struct dev_db_entry *fw_ddb_entry,
+ uint16_t target_id)
{
struct qla_ddb_index *ddb_idx, *ddb_idx_tmp;
struct list_head list_nt;
if (ret == QLA_ERROR)
goto exit_login_st;
- qla4xxx_build_new_nt_list(ha, &list_nt);
+ qla4xxx_build_new_nt_list(ha, &list_nt, target_id);
list_for_each_entry_safe(ddb_idx, ddb_idx_tmp, &list_nt, list) {
list_del_init(&ddb_idx->list);
{
int ret = QLA_ERROR;
- ret = qla4xxx_is_session_exists(ha, fw_ddb_entry);
+ ret = qla4xxx_is_session_exists(ha, fw_ddb_entry, NULL);
if (ret != QLA_SUCCESS)
ret = qla4xxx_sess_conn_setup(ha, fw_ddb_entry, RESET_ADAPTER,
idx);
fw_ddb_entry->cookie = DDB_VALID_COOKIE;
if (strlen((char *)fw_ddb_entry->iscsi_name) == 0)
- ret = qla4xxx_ddb_login_st(ha, fw_ddb_entry);
+ ret = qla4xxx_ddb_login_st(ha, fw_ddb_entry,
+ fnode_sess->target_id);
else
ret = qla4xxx_ddb_login_nt(ha, fw_ddb_entry,
fnode_sess->target_id);
struct Scsi_Host *shost = iscsi_flash_session_to_shost(fnode_sess);
struct scsi_qla_host *ha = to_qla_host(shost);
struct iscsi_flashnode_param_info *fnode_param;
+ struct ql4_chap_table chap_tbl;
struct nlattr *attr;
+ uint16_t chap_out_idx = INVALID_ENTRY;
int rc = QLA_ERROR;
uint32_t rem = len;
+ memset((void *)&chap_tbl, 0, sizeof(chap_tbl));
nla_for_each_attr(attr, data, len, rem) {
fnode_param = nla_data(attr);
break;
case ISCSI_FLASHNODE_CHAP_AUTH_EN:
fnode_sess->chap_auth_en = fnode_param->value[0];
+ /* Invalidate chap index if chap auth is disabled */
+ if (!fnode_sess->chap_auth_en)
+ fnode_sess->chap_out_idx = INVALID_ENTRY;
+
break;
case ISCSI_FLASHNODE_SNACK_REQ_EN:
fnode_conn->snack_req_en = fnode_param->value[0];
fnode_conn->exp_statsn =
*(uint32_t *)fnode_param->value;
break;
+ case ISCSI_FLASHNODE_CHAP_OUT_IDX:
+ chap_out_idx = *(uint16_t *)fnode_param->value;
+ if (!qla4xxx_get_uni_chap_at_index(ha,
+ chap_tbl.name,
+ chap_tbl.secret,
+ chap_out_idx)) {
+ fnode_sess->chap_out_idx = chap_out_idx;
+ /* Enable chap auth if chap index is valid */
+ fnode_sess->chap_auth_en = QL4_PARAM_ENABLE;
+ }
+ break;
default:
ql4_printk(KERN_ERR, ha,
"%s: No such sysfs attribute\n", __func__);
schedule_timeout_uninterruptible(HZ / 10);
} while (time_after(wtime, jiffies));
- /* Free up the sendtargets list */
- qla4xxx_free_ddb_list(&list_st);
- qla4xxx_build_nt_list(ha, &list_nt, is_reset);
+ qla4xxx_build_nt_list(ha, &list_nt, &list_st, is_reset);
+ qla4xxx_free_ddb_list(&list_st);
qla4xxx_free_ddb_list(&list_nt);
qla4xxx_free_ddb_index(ha);
pci_disable_pcie_error_reporting(pdev);
pci_disable_device(pdev);
- pci_set_drvdata(pdev, NULL);
}
/**
projects / karo-tx-linux.git / commitdiff