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authorJames Bottomley <JBottomley@Odin.com>2015-11-12 07:06:18 -0500
committerJames Bottomley <JBottomley@Odin.com>2015-11-12 07:06:18 -0500
commitfebdfbd2137a5727f70dfbf920105c07e6c2a21e (patch)
tree9483a5493ad3e08626e1f53ded594f88a6f4e710
parent0da39687a15403251bdfd1c6fb18025c0607326b (diff)
parent2c5d16d6a9e7218e57b716e4fd9d77c776d21471 (diff)
Merge tag '4.4-scsi-mkp' into misc
SCSI queue for 4.4. Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
-rw-r--r--Documentation/devicetree/bindings/ufs/ufs-qcom.txt58
-rw-r--r--Documentation/devicetree/bindings/ufs/ufshcd-pltfrm.txt11
-rw-r--r--drivers/message/fusion/mptctl.c4
-rw-r--r--drivers/phy/phy-qcom-ufs.c11
-rw-r--r--drivers/scsi/Kconfig1
-rw-r--r--drivers/scsi/Makefile1
-rw-r--r--drivers/scsi/aic94xx/aic94xx_init.c2
-rw-r--r--drivers/scsi/be2iscsi/be_main.c2
-rw-r--r--drivers/scsi/hpsa.c1336
-rw-r--r--drivers/scsi/hpsa.h47
-rw-r--r--drivers/scsi/hpsa_cmd.h30
-rw-r--r--drivers/scsi/ibmvscsi/ibmvscsi.c10
-rw-r--r--drivers/scsi/ibmvscsi/ibmvscsi.h1
-rw-r--r--drivers/scsi/ipr.c153
-rw-r--r--drivers/scsi/ipr.h22
-rw-r--r--drivers/scsi/isci/init.c4
-rw-r--r--drivers/scsi/megaraid/megaraid_sas.h62
-rw-r--r--drivers/scsi/megaraid/megaraid_sas_base.c458
-rw-r--r--drivers/scsi/megaraid/megaraid_sas_fp.c28
-rw-r--r--drivers/scsi/megaraid/megaraid_sas_fusion.c404
-rw-r--r--drivers/scsi/megaraid/megaraid_sas_fusion.h36
-rw-r--r--drivers/scsi/mpt2sas/Kconfig67
-rw-r--r--drivers/scsi/mpt2sas/Makefile7
-rw-r--r--drivers/scsi/mpt2sas/mpi/mpi2.h1170
-rw-r--r--drivers/scsi/mpt2sas/mpi/mpi2_cnfg.h3068
-rw-r--r--drivers/scsi/mpt2sas/mpi/mpi2_init.h461
-rw-r--r--drivers/scsi/mpt2sas/mpi/mpi2_ioc.h1708
-rw-r--r--drivers/scsi/mpt2sas/mpi/mpi2_raid.h366
-rw-r--r--drivers/scsi/mpt2sas/mpi/mpi2_sas.h288
-rw-r--r--drivers/scsi/mpt2sas/mpi/mpi2_tool.h481
-rw-r--r--drivers/scsi/mpt2sas/mpi/mpi2_type.h61
-rw-r--r--drivers/scsi/mpt2sas/mpt2sas_base.c4899
-rw-r--r--drivers/scsi/mpt2sas/mpt2sas_base.h1235
-rw-r--r--drivers/scsi/mpt2sas/mpt2sas_config.c1527
-rw-r--r--drivers/scsi/mpt2sas/mpt2sas_ctl.c3101
-rw-r--r--drivers/scsi/mpt2sas/mpt2sas_ctl.h419
-rw-r--r--drivers/scsi/mpt2sas/mpt2sas_debug.h182
-rw-r--r--drivers/scsi/mpt2sas/mpt2sas_scsih.c8855
-rw-r--r--drivers/scsi/mpt2sas/mpt2sas_transport.c2173
-rw-r--r--drivers/scsi/mpt3sas/Kconfig18
-rw-r--r--drivers/scsi/mpt3sas/Makefile3
-rw-r--r--drivers/scsi/mpt3sas/mpt3sas_base.c668
-rw-r--r--drivers/scsi/mpt3sas/mpt3sas_base.h233
-rw-r--r--drivers/scsi/mpt3sas/mpt3sas_config.c42
-rw-r--r--drivers/scsi/mpt3sas/mpt3sas_ctl.c259
-rw-r--r--drivers/scsi/mpt3sas/mpt3sas_ctl.h6
-rw-r--r--drivers/scsi/mpt3sas/mpt3sas_debug.h16
-rw-r--r--drivers/scsi/mpt3sas/mpt3sas_scsih.c1555
-rw-r--r--drivers/scsi/mpt3sas/mpt3sas_transport.c18
-rw-r--r--drivers/scsi/mpt3sas/mpt3sas_warpdrive.c344
-rw-r--r--drivers/scsi/mvsas/mv_init.c2
-rw-r--r--drivers/scsi/mvumi.c10
-rw-r--r--drivers/scsi/pm8001/pm8001_defs.h2
-rw-r--r--drivers/scsi/pm8001/pm8001_init.c215
-rw-r--r--drivers/scsi/pm8001/pm8001_sas.h6
-rw-r--r--drivers/scsi/pm8001/pm80xx_hwi.c34
-rw-r--r--drivers/scsi/pmcraid.c5
-rw-r--r--drivers/scsi/scsi_scan.c6
-rw-r--r--drivers/scsi/scsi_sysfs.c24
-rw-r--r--drivers/scsi/sd.c1
-rw-r--r--drivers/scsi/sg.c8
-rw-r--r--drivers/scsi/ufs/Kconfig2
-rw-r--r--drivers/scsi/ufs/ufs-qcom.c905
-rw-r--r--drivers/scsi/ufs/ufs-qcom.h68
-rw-r--r--drivers/scsi/ufs/ufshcd-pltfrm.c98
-rw-r--r--drivers/scsi/ufs/ufshcd-pltfrm.h41
-rw-r--r--drivers/scsi/ufs/ufshcd.c122
-rw-r--r--drivers/scsi/ufs/ufshcd.h149
68 files changed, 5848 insertions, 31761 deletions
diff --git a/Documentation/devicetree/bindings/ufs/ufs-qcom.txt b/Documentation/devicetree/bindings/ufs/ufs-qcom.txt
new file mode 100644
index 000000000000..070baf4d7d97
--- /dev/null
+++ b/Documentation/devicetree/bindings/ufs/ufs-qcom.txt
@@ -0,0 +1,58 @@
+* Qualcomm Technologies Inc Universal Flash Storage (UFS) PHY
+
+UFSPHY nodes are defined to describe on-chip UFS PHY hardware macro.
+Each UFS PHY node should have its own node.
+
+To bind UFS PHY with UFS host controller, the controller node should
+contain a phandle reference to UFS PHY node.
+
+Required properties:
+- compatible : compatible list, contains "qcom,ufs-phy-qmp-20nm"
+ or "qcom,ufs-phy-qmp-14nm" according to the relevant phy in use.
+- reg : should contain PHY register address space (mandatory),
+- reg-names : indicates various resources passed to driver (via reg proptery) by name.
+ Required "reg-names" is "phy_mem".
+- #phy-cells : This property shall be set to 0
+- vdda-phy-supply : phandle to main PHY supply for analog domain
+- vdda-pll-supply : phandle to PHY PLL and Power-Gen block power supply
+- clocks : List of phandle and clock specifier pairs
+- clock-names : List of clock input name strings sorted in the same
+ order as the clocks property. "ref_clk_src", "ref_clk",
+ "tx_iface_clk" & "rx_iface_clk" are mandatory but
+ "ref_clk_parent" is optional
+
+Optional properties:
+- vdda-phy-max-microamp : specifies max. load that can be drawn from phy supply
+- vdda-pll-max-microamp : specifies max. load that can be drawn from pll supply
+- vddp-ref-clk-supply : phandle to UFS device ref_clk pad power supply
+- vddp-ref-clk-max-microamp : specifies max. load that can be drawn from this supply
+- vddp-ref-clk-always-on : specifies if this supply needs to be kept always on
+
+Example:
+
+ ufsphy1: ufsphy@0xfc597000 {
+ compatible = "qcom,ufs-phy-qmp-20nm";
+ reg = <0xfc597000 0x800>;
+ reg-names = "phy_mem";
+ #phy-cells = <0>;
+ vdda-phy-supply = <&pma8084_l4>;
+ vdda-pll-supply = <&pma8084_l12>;
+ vdda-phy-max-microamp = <50000>;
+ vdda-pll-max-microamp = <1000>;
+ clock-names = "ref_clk_src",
+ "ref_clk_parent",
+ "ref_clk",
+ "tx_iface_clk",
+ "rx_iface_clk";
+ clocks = <&clock_rpm clk_ln_bb_clk>,
+ <&clock_gcc clk_pcie_1_phy_ldo >,
+ <&clock_gcc clk_ufs_phy_ldo>,
+ <&clock_gcc clk_gcc_ufs_tx_cfg_clk>,
+ <&clock_gcc clk_gcc_ufs_rx_cfg_clk>;
+ };
+
+ ufshc@0xfc598000 {
+ ...
+ phys = <&ufsphy1>;
+ phy-names = "ufsphy";
+ };
diff --git a/Documentation/devicetree/bindings/ufs/ufshcd-pltfrm.txt b/Documentation/devicetree/bindings/ufs/ufshcd-pltfrm.txt
index 53579197eca2..03c0e989e020 100644
--- a/Documentation/devicetree/bindings/ufs/ufshcd-pltfrm.txt
+++ b/Documentation/devicetree/bindings/ufs/ufshcd-pltfrm.txt
@@ -4,11 +4,18 @@ UFSHC nodes are defined to describe on-chip UFS host controllers.
Each UFS controller instance should have its own node.
Required properties:
-- compatible : compatible list, contains "jedec,ufs-1.1"
+- compatible : must contain "jedec,ufs-1.1", may also list one or more
+ of the following:
+ "qcom,msm8994-ufshc"
+ "qcom,msm8996-ufshc"
+ "qcom,ufshc"
- interrupts : <interrupt mapping for UFS host controller IRQ>
- reg : <registers mapping>
Optional properties:
+- phys : phandle to UFS PHY node
+- phy-names : the string "ufsphy" when is found in a node, along
+ with "phys" attribute, provides phandle to UFS PHY node
- vdd-hba-supply : phandle to UFS host controller supply regulator node
- vcc-supply : phandle to VCC supply regulator node
- vccq-supply : phandle to VCCQ supply regulator node
@@ -54,4 +61,6 @@ Example:
clocks = <&core 0>, <&ref 0>, <&iface 0>;
clock-names = "core_clk", "ref_clk", "iface_clk";
freq-table-hz = <100000000 200000000>, <0 0>, <0 0>;
+ phys = <&ufsphy1>;
+ phy-names = "ufsphy";
};
diff --git a/drivers/message/fusion/mptctl.c b/drivers/message/fusion/mptctl.c
index fc7393729081..02b5f69e1a42 100644
--- a/drivers/message/fusion/mptctl.c
+++ b/drivers/message/fusion/mptctl.c
@@ -1038,6 +1038,10 @@ kbuf_alloc_2_sgl(int bytes, u32 sgdir, int sge_offset, int *frags,
int i, buflist_ent;
int sg_spill = MAX_FRAGS_SPILL1;
int dir;
+
+ if (bytes < 0)
+ return NULL;
+
/* initialization */
*frags = 0;
*blp = NULL;
diff --git a/drivers/phy/phy-qcom-ufs.c b/drivers/phy/phy-qcom-ufs.c
index 49a1ed0cef56..107cb57c3513 100644
--- a/drivers/phy/phy-qcom-ufs.c
+++ b/drivers/phy/phy-qcom-ufs.c
@@ -432,6 +432,7 @@ out_disable_src:
out:
return ret;
}
+EXPORT_SYMBOL_GPL(ufs_qcom_phy_enable_ref_clk);
static
int ufs_qcom_phy_disable_vreg(struct phy *phy,
@@ -474,6 +475,7 @@ void ufs_qcom_phy_disable_ref_clk(struct phy *generic_phy)
phy->is_ref_clk_enabled = false;
}
}
+EXPORT_SYMBOL_GPL(ufs_qcom_phy_disable_ref_clk);
#define UFS_REF_CLK_EN (1 << 5)
@@ -517,11 +519,13 @@ void ufs_qcom_phy_enable_dev_ref_clk(struct phy *generic_phy)
{
ufs_qcom_phy_dev_ref_clk_ctrl(generic_phy, true);
}
+EXPORT_SYMBOL_GPL(ufs_qcom_phy_enable_dev_ref_clk);
void ufs_qcom_phy_disable_dev_ref_clk(struct phy *generic_phy)
{
ufs_qcom_phy_dev_ref_clk_ctrl(generic_phy, false);
}
+EXPORT_SYMBOL_GPL(ufs_qcom_phy_disable_dev_ref_clk);
/* Turn ON M-PHY RMMI interface clocks */
int ufs_qcom_phy_enable_iface_clk(struct phy *generic_phy)
@@ -550,6 +554,7 @@ int ufs_qcom_phy_enable_iface_clk(struct phy *generic_phy)
out:
return ret;
}
+EXPORT_SYMBOL_GPL(ufs_qcom_phy_enable_iface_clk);
/* Turn OFF M-PHY RMMI interface clocks */
void ufs_qcom_phy_disable_iface_clk(struct phy *generic_phy)
@@ -562,6 +567,7 @@ void ufs_qcom_phy_disable_iface_clk(struct phy *generic_phy)
phy->is_iface_clk_enabled = false;
}
}
+EXPORT_SYMBOL_GPL(ufs_qcom_phy_disable_iface_clk);
int ufs_qcom_phy_start_serdes(struct phy *generic_phy)
{
@@ -578,6 +584,7 @@ int ufs_qcom_phy_start_serdes(struct phy *generic_phy)
return ret;
}
+EXPORT_SYMBOL_GPL(ufs_qcom_phy_start_serdes);
int ufs_qcom_phy_set_tx_lane_enable(struct phy *generic_phy, u32 tx_lanes)
{
@@ -595,6 +602,7 @@ int ufs_qcom_phy_set_tx_lane_enable(struct phy *generic_phy, u32 tx_lanes)
return ret;
}
+EXPORT_SYMBOL_GPL(ufs_qcom_phy_set_tx_lane_enable);
void ufs_qcom_phy_save_controller_version(struct phy *generic_phy,
u8 major, u16 minor, u16 step)
@@ -605,6 +613,7 @@ void ufs_qcom_phy_save_controller_version(struct phy *generic_phy,
ufs_qcom_phy->host_ctrl_rev_minor = minor;
ufs_qcom_phy->host_ctrl_rev_step = step;
}
+EXPORT_SYMBOL_GPL(ufs_qcom_phy_save_controller_version);
int ufs_qcom_phy_calibrate_phy(struct phy *generic_phy, bool is_rate_B)
{
@@ -625,6 +634,7 @@ int ufs_qcom_phy_calibrate_phy(struct phy *generic_phy, bool is_rate_B)
return ret;
}
+EXPORT_SYMBOL_GPL(ufs_qcom_phy_calibrate_phy);
int ufs_qcom_phy_remove(struct phy *generic_phy,
struct ufs_qcom_phy *ufs_qcom_phy)
@@ -662,6 +672,7 @@ int ufs_qcom_phy_is_pcs_ready(struct phy *generic_phy)
return ufs_qcom_phy->phy_spec_ops->
is_physical_coding_sublayer_ready(ufs_qcom_phy);
}
+EXPORT_SYMBOL_GPL(ufs_qcom_phy_is_pcs_ready);
int ufs_qcom_phy_power_on(struct phy *generic_phy)
{
diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig
index 95f7a76cfafc..8aed855dd391 100644
--- a/drivers/scsi/Kconfig
+++ b/drivers/scsi/Kconfig
@@ -541,7 +541,6 @@ config SCSI_ARCMSR
source "drivers/scsi/esas2r/Kconfig"
source "drivers/scsi/megaraid/Kconfig.megaraid"
-source "drivers/scsi/mpt2sas/Kconfig"
source "drivers/scsi/mpt3sas/Kconfig"
source "drivers/scsi/ufs/Kconfig"
diff --git a/drivers/scsi/Makefile b/drivers/scsi/Makefile
index 1a8c9b53fafa..c14bca4a9675 100644
--- a/drivers/scsi/Makefile
+++ b/drivers/scsi/Makefile
@@ -106,7 +106,6 @@ obj-$(CONFIG_CXLFLASH) += cxlflash/
obj-$(CONFIG_MEGARAID_LEGACY) += megaraid.o
obj-$(CONFIG_MEGARAID_NEWGEN) += megaraid/
obj-$(CONFIG_MEGARAID_SAS) += megaraid/
-obj-$(CONFIG_SCSI_MPT2SAS) += mpt2sas/
obj-$(CONFIG_SCSI_MPT3SAS) += mpt3sas/
obj-$(CONFIG_SCSI_UFSHCD) += ufs/
obj-$(CONFIG_SCSI_ACARD) += atp870u.o
diff --git a/drivers/scsi/aic94xx/aic94xx_init.c b/drivers/scsi/aic94xx/aic94xx_init.c
index cd094bf82a77..662b2321d1b0 100644
--- a/drivers/scsi/aic94xx/aic94xx_init.c
+++ b/drivers/scsi/aic94xx/aic94xx_init.c
@@ -703,10 +703,10 @@ static int asd_unregister_sas_ha(struct asd_ha_struct *asd_ha)
{
int err;
+ scsi_remove_host(asd_ha->sas_ha.core.shost);
err = sas_unregister_ha(&asd_ha->sas_ha);
sas_remove_host(asd_ha->sas_ha.core.shost);
- scsi_remove_host(asd_ha->sas_ha.core.shost);
scsi_host_put(asd_ha->sas_ha.core.shost);
kfree(asd_ha->sas_ha.sas_phy);
diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c
index 864d978b7ae0..fe0c5143f8e6 100644
--- a/drivers/scsi/be2iscsi/be_main.c
+++ b/drivers/scsi/be2iscsi/be_main.c
@@ -3186,7 +3186,7 @@ be_sgl_create_contiguous(void *virtual_address,
{
WARN_ON(!virtual_address);
WARN_ON(!physical_address);
- WARN_ON(!length > 0);
+ WARN_ON(!length);
WARN_ON(!sgl);
sgl->va = virtual_address;
diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index 7506b65d8e6c..6a8f95808ee0 100644
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -41,6 +41,7 @@
#include <scsi/scsi_host.h>
#include <scsi/scsi_tcq.h>
#include <scsi/scsi_eh.h>
+#include <scsi/scsi_transport_sas.h>
#include <scsi/scsi_dbg.h>
#include <linux/cciss_ioctl.h>
#include <linux/string.h>
@@ -54,8 +55,11 @@
#include "hpsa_cmd.h"
#include "hpsa.h"
-/* HPSA_DRIVER_VERSION must be 3 byte values (0-255) separated by '.' */
-#define HPSA_DRIVER_VERSION "3.4.10-0"
+/*
+ * HPSA_DRIVER_VERSION must be 3 byte values (0-255) separated by '.'
+ * with an optional trailing '-' followed by a byte value (0-255).
+ */
+#define HPSA_DRIVER_VERSION "3.4.14-0"
#define DRIVER_NAME "HP HPSA Driver (v " HPSA_DRIVER_VERSION ")"
#define HPSA "hpsa"
@@ -205,6 +209,16 @@ static struct board_type products[] = {
{0xFFFF103C, "Unknown Smart Array", &SA5_access},
};
+static struct scsi_transport_template *hpsa_sas_transport_template;
+static int hpsa_add_sas_host(struct ctlr_info *h);
+static void hpsa_delete_sas_host(struct ctlr_info *h);
+static int hpsa_add_sas_device(struct hpsa_sas_node *hpsa_sas_node,
+ struct hpsa_scsi_dev_t *device);
+static void hpsa_remove_sas_device(struct hpsa_scsi_dev_t *device);
+static struct hpsa_scsi_dev_t
+ *hpsa_find_device_by_sas_rphy(struct ctlr_info *h,
+ struct sas_rphy *rphy);
+
#define SCSI_CMD_BUSY ((struct scsi_cmnd *)&hpsa_cmd_busy)
static const struct scsi_cmnd hpsa_cmd_busy;
#define SCSI_CMD_IDLE ((struct scsi_cmnd *)&hpsa_cmd_idle)
@@ -230,6 +244,7 @@ static int fill_cmd(struct CommandList *c, u8 cmd, struct ctlr_info *h,
int cmd_type);
static void hpsa_free_cmd_pool(struct ctlr_info *h);
#define VPD_PAGE (1 << 8)
+#define HPSA_SIMPLE_ERROR_BITS 0x03
static int hpsa_scsi_queue_command(struct Scsi_Host *h, struct scsi_cmnd *cmd);
static void hpsa_scan_start(struct Scsi_Host *);
@@ -243,7 +258,7 @@ static int hpsa_slave_alloc(struct scsi_device *sdev);
static int hpsa_slave_configure(struct scsi_device *sdev);
static void hpsa_slave_destroy(struct scsi_device *sdev);
-static void hpsa_update_scsi_devices(struct ctlr_info *h, int hostno);
+static void hpsa_update_scsi_devices(struct ctlr_info *h);
static int check_for_unit_attention(struct ctlr_info *h,
struct CommandList *c);
static void check_ioctl_unit_attention(struct ctlr_info *h,
@@ -274,7 +289,10 @@ static int hpsa_scsi_ioaccel_queue_command(struct ctlr_info *h,
static void hpsa_command_resubmit_worker(struct work_struct *work);
static u32 lockup_detected(struct ctlr_info *h);
static int detect_controller_lockup(struct ctlr_info *h);
-static int is_ext_target(struct ctlr_info *h, struct hpsa_scsi_dev_t *device);
+static void hpsa_disable_rld_caching(struct ctlr_info *h);
+static inline int hpsa_scsi_do_report_phys_luns(struct ctlr_info *h,
+ struct ReportExtendedLUNdata *buf, int bufsize);
+static int hpsa_luns_changed(struct ctlr_info *h);
static inline struct ctlr_info *sdev_to_hba(struct scsi_device *sdev)
{
@@ -606,7 +624,7 @@ static inline int is_logical_dev_addr_mode(unsigned char scsi3addr[])
}
static const char * const raid_label[] = { "0", "4", "1(+0)", "5", "5+1", "6",
- "1(+0)ADM", "UNKNOWN"
+ "1(+0)ADM", "UNKNOWN", "PHYS DRV"
};
#define HPSA_RAID_0 0
#define HPSA_RAID_4 1
@@ -615,7 +633,13 @@ static const char * const raid_label[] = { "0", "4", "1(+0)", "5", "5+1", "6",
#define HPSA_RAID_51 4
#define HPSA_RAID_6 5 /* also used for RAID 60 */
#define HPSA_RAID_ADM 6 /* also used for RAID 1+0 ADM */
-#define RAID_UNKNOWN (ARRAY_SIZE(raid_label) - 1)
+#define RAID_UNKNOWN (ARRAY_SIZE(raid_label) - 2)
+#define PHYSICAL_DRIVE (ARRAY_SIZE(raid_label) - 1)
+
+static inline bool is_logical_device(struct hpsa_scsi_dev_t *device)
+{
+ return !device->physical_device;
+}
static ssize_t raid_level_show(struct device *dev,
struct device_attribute *attr, char *buf)
@@ -637,7 +661,7 @@ static ssize_t raid_level_show(struct device *dev,
}
/* Is this even a logical drive? */
- if (!is_logical_dev_addr_mode(hdev->scsi3addr)) {
+ if (!is_logical_device(hdev)) {
spin_unlock_irqrestore(&h->lock, flags);
l = snprintf(buf, PAGE_SIZE, "N/A\n");
return l;
@@ -726,7 +750,6 @@ static ssize_t host_show_hp_ssd_smart_path_enabled(struct device *dev,
}
#define MAX_PATHS 8
-#define PATH_STRING_LEN 50
static ssize_t path_info_show(struct device *dev,
struct device_attribute *attr, char *buf)
@@ -742,9 +765,7 @@ static ssize_t path_info_show(struct device *dev,
u8 path_map_index = 0;
char *active;
unsigned char phys_connector[2];
- unsigned char path[MAX_PATHS][PATH_STRING_LEN];
- memset(path, 0, MAX_PATHS * PATH_STRING_LEN);
sdev = to_scsi_device(dev);
h = sdev_to_hba(sdev);
spin_lock_irqsave(&h->devlock, flags);
@@ -764,18 +785,19 @@ static ssize_t path_info_show(struct device *dev,
else
continue;
- output_len = snprintf(path[i],
- PATH_STRING_LEN, "[%d:%d:%d:%d] %20.20s ",
+ output_len += scnprintf(buf + output_len,
+ PAGE_SIZE - output_len,
+ "[%d:%d:%d:%d] %20.20s ",
h->scsi_host->host_no,
hdev->bus, hdev->target, hdev->lun,
scsi_device_type(hdev->devtype));
- if (is_ext_target(h, hdev) ||
- (hdev->devtype == TYPE_RAID) ||
- is_logical_dev_addr_mode(hdev->scsi3addr)) {
- output_len += snprintf(path[i] + output_len,
- PATH_STRING_LEN, "%s\n",
- active);
+ if (hdev->external ||
+ hdev->devtype == TYPE_RAID ||
+ is_logical_device(hdev)) {
+ output_len += snprintf(buf + output_len,
+ PAGE_SIZE - output_len,
+ "%s\n", active);
continue;
}
@@ -787,36 +809,33 @@ static ssize_t path_info_show(struct device *dev,
if (phys_connector[1] < '0')
phys_connector[1] = '0';
if (hdev->phys_connector[i] > 0)
- output_len += snprintf(path[i] + output_len,
- PATH_STRING_LEN,
+ output_len += snprintf(buf + output_len,
+ PAGE_SIZE - output_len,
"PORT: %.2s ",
phys_connector);
- if (hdev->devtype == TYPE_DISK &&
- hdev->expose_state != HPSA_DO_NOT_EXPOSE) {
+ if (hdev->devtype == TYPE_DISK && hdev->expose_device) {
if (box == 0 || box == 0xFF) {
- output_len += snprintf(path[i] + output_len,
- PATH_STRING_LEN,
+ output_len += snprintf(buf + output_len,
+ PAGE_SIZE - output_len,
"BAY: %hhu %s\n",
bay, active);
} else {
- output_len += snprintf(path[i] + output_len,
- PATH_STRING_LEN,
+ output_len += snprintf(buf + output_len,
+ PAGE_SIZE - output_len,
"BOX: %hhu BAY: %hhu %s\n",
box, bay, active);
}
} else if (box != 0 && box != 0xFF) {
- output_len += snprintf(path[i] + output_len,
- PATH_STRING_LEN, "BOX: %hhu %s\n",
+ output_len += snprintf(buf + output_len,
+ PAGE_SIZE - output_len, "BOX: %hhu %s\n",
box, active);
} else
- output_len += snprintf(path[i] + output_len,
- PATH_STRING_LEN, "%s\n", active);
+ output_len += snprintf(buf + output_len,
+ PAGE_SIZE - output_len, "%s\n", active);
}
spin_unlock_irqrestore(&h->devlock, flags);
- return snprintf(buf, output_len+1, "%s%s%s%s%s%s%s%s",
- path[0], path[1], path[2], path[3],
- path[4], path[5], path[6], path[7]);
+ return output_len;
}
static DEVICE_ATTR(raid_level, S_IRUGO, raid_level_show, NULL);
@@ -848,7 +867,6 @@ static struct device_attribute *hpsa_sdev_attrs[] = {
&dev_attr_unique_id,
&dev_attr_hp_ssd_smart_path_enabled,
&dev_attr_path_info,
- &dev_attr_lockup_detected,
NULL,
};
@@ -860,6 +878,7 @@ static struct device_attribute *hpsa_shost_attrs[] = {
&dev_attr_resettable,
&dev_attr_hp_ssd_smart_path_status,
&dev_attr_raid_offload_debug,
+ &dev_attr_lockup_detected,
NULL,
};
@@ -1134,25 +1153,62 @@ static int hpsa_find_target_lun(struct ctlr_info *h,
return !found;
}
-static inline void hpsa_show_dev_msg(const char *level, struct ctlr_info *h,
+static void hpsa_show_dev_msg(const char *level, struct ctlr_info *h,
struct hpsa_scsi_dev_t *dev, char *description)
{
+#define LABEL_SIZE 25
+ char label[LABEL_SIZE];
+
+ if (h == NULL || h->pdev == NULL || h->scsi_host == NULL)
+ return;
+
+ switch (dev->devtype) {
+ case TYPE_RAID:
+ snprintf(label, LABEL_SIZE, "controller");
+ break;
+ case TYPE_ENCLOSURE:
+ snprintf(label, LABEL_SIZE, "enclosure");
+ break;
+ case TYPE_DISK:
+ if (dev->external)
+ snprintf(label, LABEL_SIZE, "external");
+ else if (!is_logical_dev_addr_mode(dev->scsi3addr))
+ snprintf(label, LABEL_SIZE, "%s",
+ raid_label[PHYSICAL_DRIVE]);
+ else
+ snprintf(label, LABEL_SIZE, "RAID-%s",
+ dev->raid_level > RAID_UNKNOWN ? "?" :
+ raid_label[dev->raid_level]);
+ break;
+ case TYPE_ROM:
+ snprintf(label, LABEL_SIZE, "rom");
+ break;
+ case TYPE_TAPE:
+ snprintf(label, LABEL_SIZE, "tape");
+ break;
+ case TYPE_MEDIUM_CHANGER:
+ snprintf(label, LABEL_SIZE, "changer");