diff options
author | Greg Kroah-Hartman <gregkh@google.com> | 2017-11-08 10:38:18 +0100 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@google.com> | 2017-11-08 10:38:18 +0100 |
commit | 46d256da87ef1132f02d234b885110d96c6889eb (patch) | |
tree | 8ba3e2a720ac1e9d05d4bfbcefce81e5a48a1732 /drivers | |
parent | faa82dcc9d4dc3cc362d28832216df54de963e6e (diff) | |
parent | c54d0707aa09a824413ebb4195c98bfb9b9e1fc0 (diff) |
Merge 4.4.97 into android-4.4
Changes in 4.4.97
ALSA: timer: Add missing mutex lock for compat ioctls
ALSA: seq: Fix nested rwsem annotation for lockdep splat
cifs: check MaxPathNameComponentLength != 0 before using it
KEYS: return full count in keyring_read() if buffer is too small
KEYS: fix out-of-bounds read during ASN.1 parsing
ASoC: adau17x1: Workaround for noise bug in ADC
arm64: ensure __dump_instr() checks addr_limit
ARM: dts: mvebu: pl310-cache disable double-linefill
ARM: 8715/1: add a private asm/unaligned.h
ocfs2: fstrim: Fix start offset of first cluster group during fstrim
perf tools: Fix build failure on perl script context
drm/msm: Fix potential buffer overflow issue
drm/msm: fix an integer overflow test
tracing/samples: Fix creation and deletion of simple_thread_fn creation
Fix tracing sample code warning.
PM / wakeirq: report a wakeup_event on dedicated wekup irq
mmc: s3cmci: include linux/interrupt.h for tasklet_struct
ARM: pxa: Don't rely on public mmc header to include leds.h
mfd: ab8500-sysctrl: Handle probe deferral
mfd: axp20x: Fix axp288 PEK_DBR and PEK_DBF irqs being swapped
staging: rtl8712u: Fix endian settings for structs describing network packets
ext4: fix stripe-unaligned allocations
ext4: do not use stripe_width if it is not set
i2c: riic: correctly finish transfers
drm/amdgpu: when dpm disabled, also need to stop/start vce.
perf tools: Only increase index if perf_evsel__new_idx() succeeds
cx231xx: Fix I2C on Internal Master 3 Bus
xen/manage: correct return value check on xenbus_scanf()
scsi: aacraid: Process Error for response I/O
platform/x86: intel_mid_thermal: Fix module autoload
staging: lustre: llite: don't invoke direct_IO for the EOF case
staging: lustre: hsm: stack overrun in hai_dump_data_field
staging: lustre: ptlrpc: skip lock if export failed
exynos4-is: fimc-is: Unmap region obtained by of_iomap()
mei: return error on notification request to a disconnected client
s390/dasd: check for device error pointer within state change interrupts
bt8xx: fix memory leak
xen: don't print error message in case of missing Xenstore entry
staging: r8712u: Fix Sparse warning in rtl871x_xmit.c
Linux 4.4.97
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/base/power/wakeirq.c | 7 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c | 9 | ||||
-rw-r--r-- | drivers/gpu/drm/msm/msm_gem_submit.c | 7 | ||||
-rw-r--r-- | drivers/i2c/busses/i2c-riic.c | 30 | ||||
-rw-r--r-- | drivers/media/pci/bt8xx/dvb-bt8xx.c | 1 | ||||
-rw-r--r-- | drivers/media/platform/exynos4-is/fimc-is.c | 8 | ||||
-rw-r--r-- | drivers/media/usb/cx231xx/cx231xx-core.c | 7 | ||||
-rw-r--r-- | drivers/mfd/ab8500-sysctrl.c | 14 | ||||
-rw-r--r-- | drivers/mfd/axp20x.c | 8 | ||||
-rw-r--r-- | drivers/misc/mei/client.c | 3 | ||||
-rw-r--r-- | drivers/mmc/host/s3cmci.c | 1 | ||||
-rw-r--r-- | drivers/platform/x86/intel_mid_thermal.c | 1 | ||||
-rw-r--r-- | drivers/s390/block/dasd.c | 7 | ||||
-rw-r--r-- | drivers/scsi/aacraid/aachba.c | 289 | ||||
-rw-r--r-- | drivers/staging/lustre/lustre/include/lustre/lustre_user.h | 18 | ||||
-rw-r--r-- | drivers/staging/lustre/lustre/ldlm/ldlm_lock.c | 7 | ||||
-rw-r--r-- | drivers/staging/lustre/lustre/llite/rw26.c | 4 | ||||
-rw-r--r-- | drivers/staging/lustre/lustre/ptlrpc/service.c | 21 | ||||
-rw-r--r-- | drivers/staging/rtl8712/ieee80211.h | 84 | ||||
-rw-r--r-- | drivers/staging/rtl8712/rtl871x_xmit.c | 7 | ||||
-rw-r--r-- | drivers/xen/manage.c | 12 |
21 files changed, 316 insertions, 229 deletions
diff --git a/drivers/base/power/wakeirq.c b/drivers/base/power/wakeirq.c index 404d94c6c8bc..feba1b211898 100644 --- a/drivers/base/power/wakeirq.c +++ b/drivers/base/power/wakeirq.c @@ -141,6 +141,13 @@ static irqreturn_t handle_threaded_wake_irq(int irq, void *_wirq) struct wake_irq *wirq = _wirq; int res; + /* Maybe abort suspend? */ + if (irqd_is_wakeup_set(irq_get_irq_data(irq))) { + pm_wakeup_event(wirq->dev, 0); + + return IRQ_HANDLED; + } + /* We don't want RPM_ASYNC or RPM_NOWAIT here */ res = pm_runtime_resume(wirq->dev); if (res < 0) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c index bb0da76051a1..e5da6f19b9b8 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c @@ -284,6 +284,10 @@ static void amdgpu_vce_idle_work_handler(struct work_struct *work) amdgpu_dpm_enable_vce(adev, false); } else { amdgpu_asic_set_vce_clocks(adev, 0, 0); + amdgpu_set_powergating_state(adev, AMD_IP_BLOCK_TYPE_VCE, + AMD_PG_STATE_GATE); + amdgpu_set_clockgating_state(adev, AMD_IP_BLOCK_TYPE_VCE, + AMD_CG_STATE_GATE); } } else { schedule_delayed_work(&adev->vce.idle_work, @@ -315,6 +319,11 @@ static void amdgpu_vce_note_usage(struct amdgpu_device *adev) amdgpu_dpm_enable_vce(adev, true); } else { amdgpu_asic_set_vce_clocks(adev, 53300, 40000); + amdgpu_set_clockgating_state(adev, AMD_IP_BLOCK_TYPE_VCE, + AMD_CG_STATE_UNGATE); + amdgpu_set_powergating_state(adev, AMD_IP_BLOCK_TYPE_VCE, + AMD_PG_STATE_UNGATE); + } } } diff --git a/drivers/gpu/drm/msm/msm_gem_submit.c b/drivers/gpu/drm/msm/msm_gem_submit.c index fed44d4e5b72..f4eaccb191d4 100644 --- a/drivers/gpu/drm/msm/msm_gem_submit.c +++ b/drivers/gpu/drm/msm/msm_gem_submit.c @@ -34,10 +34,13 @@ static inline void __user *to_user_ptr(u64 address) } static struct msm_gem_submit *submit_create(struct drm_device *dev, - struct msm_gpu *gpu, int nr) + struct msm_gpu *gpu, uint32_t nr) { struct msm_gem_submit *submit; - int sz = sizeof(*submit) + (nr * sizeof(submit->bos[0])); + uint64_t sz = sizeof(*submit) + ((u64)nr * sizeof(submit->bos[0])); + + if (sz > SIZE_MAX) + return NULL; submit = kmalloc(sz, GFP_TEMPORARY | __GFP_NOWARN | __GFP_NORETRY); if (submit) { diff --git a/drivers/i2c/busses/i2c-riic.c b/drivers/i2c/busses/i2c-riic.c index d7e3af671543..d8803c3bbfdc 100644 --- a/drivers/i2c/busses/i2c-riic.c +++ b/drivers/i2c/busses/i2c-riic.c @@ -80,6 +80,7 @@ #define ICIER_TEIE 0x40 #define ICIER_RIE 0x20 #define ICIER_NAKIE 0x10 +#define ICIER_SPIE 0x08 #define ICSR2_NACKF 0x10 @@ -216,11 +217,10 @@ static irqreturn_t riic_tend_isr(int irq, void *data) return IRQ_NONE; } - if (riic->is_last || riic->err) + if (riic->is_last || riic->err) { + riic_clear_set_bit(riic, 0, ICIER_SPIE, RIIC_ICIER); writeb(ICCR2_SP, riic->base + RIIC_ICCR2); - - writeb(0, riic->base + RIIC_ICIER); - complete(&riic->msg_done); + } return IRQ_HANDLED; } @@ -240,13 +240,13 @@ static irqreturn_t riic_rdrf_isr(int irq, void *data) if (riic->bytes_left == 1) { /* STOP must come before we set ACKBT! */ - if (riic->is_last) + if (riic->is_last) { + riic_clear_set_bit(riic, 0, ICIER_SPIE, RIIC_ICIER); writeb(ICCR2_SP, riic->base + RIIC_ICCR2); + } riic_clear_set_bit(riic, 0, ICMR3_ACKBT, RIIC_ICMR3); - writeb(0, riic->base + RIIC_ICIER); - complete(&riic->msg_done); } else { riic_clear_set_bit(riic, ICMR3_ACKBT, 0, RIIC_ICMR3); } @@ -259,6 +259,21 @@ static irqreturn_t riic_rdrf_isr(int irq, void *data) return IRQ_HANDLED; } +static irqreturn_t riic_stop_isr(int irq, void *data) +{ + struct riic_dev *riic = data; + + /* read back registers to confirm writes have fully propagated */ + writeb(0, riic->base + RIIC_ICSR2); + readb(riic->base + RIIC_ICSR2); + writeb(0, riic->base + RIIC_ICIER); + readb(riic->base + RIIC_ICIER); + + complete(&riic->msg_done); + + return IRQ_HANDLED; +} + static u32 riic_func(struct i2c_adapter *adap) { return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL; @@ -326,6 +341,7 @@ static struct riic_irq_desc riic_irqs[] = { { .res_num = 0, .isr = riic_tend_isr, .name = "riic-tend" }, { .res_num = 1, .isr = riic_rdrf_isr, .name = "riic-rdrf" }, { .res_num = 2, .isr = riic_tdre_isr, .name = "riic-tdre" }, + { .res_num = 3, .isr = riic_stop_isr, .name = "riic-stop" }, { .res_num = 5, .isr = riic_tend_isr, .name = "riic-nack" }, }; diff --git a/drivers/media/pci/bt8xx/dvb-bt8xx.c b/drivers/media/pci/bt8xx/dvb-bt8xx.c index d407244fd1bc..bd0f5b195188 100644 --- a/drivers/media/pci/bt8xx/dvb-bt8xx.c +++ b/drivers/media/pci/bt8xx/dvb-bt8xx.c @@ -680,6 +680,7 @@ static void frontend_init(struct dvb_bt8xx_card *card, u32 type) /* DST is not a frontend, attaching the ASIC */ if (dvb_attach(dst_attach, state, &card->dvb_adapter) == NULL) { pr_err("%s: Could not find a Twinhan DST\n", __func__); + kfree(state); break; } /* Attach other DST peripherals if any */ diff --git a/drivers/media/platform/exynos4-is/fimc-is.c b/drivers/media/platform/exynos4-is/fimc-is.c index 49658ca39e51..a851f20dca23 100644 --- a/drivers/media/platform/exynos4-is/fimc-is.c +++ b/drivers/media/platform/exynos4-is/fimc-is.c @@ -815,12 +815,13 @@ static int fimc_is_probe(struct platform_device *pdev) is->irq = irq_of_parse_and_map(dev->of_node, 0); if (!is->irq) { dev_err(dev, "no irq found\n"); - return -EINVAL; + ret = -EINVAL; + goto err_iounmap; } ret = fimc_is_get_clocks(is); if (ret < 0) - return ret; + goto err_iounmap; platform_set_drvdata(pdev, is); @@ -880,6 +881,8 @@ err_irq: free_irq(is->irq, is); err_clk: fimc_is_put_clocks(is); +err_iounmap: + iounmap(is->pmu_regs); return ret; } @@ -935,6 +938,7 @@ static int fimc_is_remove(struct platform_device *pdev) fimc_is_unregister_subdevs(is); vb2_dma_contig_cleanup_ctx(is->alloc_ctx); fimc_is_put_clocks(is); + iounmap(is->pmu_regs); fimc_is_debugfs_remove(is); release_firmware(is->fw.f_w); fimc_is_free_cpu_memory(is); diff --git a/drivers/media/usb/cx231xx/cx231xx-core.c b/drivers/media/usb/cx231xx/cx231xx-core.c index 19b0293312a0..07670117f922 100644 --- a/drivers/media/usb/cx231xx/cx231xx-core.c +++ b/drivers/media/usb/cx231xx/cx231xx-core.c @@ -356,7 +356,12 @@ int cx231xx_send_vendor_cmd(struct cx231xx *dev, */ if ((ven_req->wLength > 4) && ((ven_req->bRequest == 0x4) || (ven_req->bRequest == 0x5) || - (ven_req->bRequest == 0x6))) { + (ven_req->bRequest == 0x6) || + + /* Internal Master 3 Bus can send + * and receive only 4 bytes per time + */ + (ven_req->bRequest == 0x2))) { unsend_size = 0; pdata = ven_req->pBuff; diff --git a/drivers/mfd/ab8500-sysctrl.c b/drivers/mfd/ab8500-sysctrl.c index 0d1825696153..405ce78c1ef4 100644 --- a/drivers/mfd/ab8500-sysctrl.c +++ b/drivers/mfd/ab8500-sysctrl.c @@ -99,7 +99,7 @@ int ab8500_sysctrl_read(u16 reg, u8 *value) u8 bank; if (sysctrl_dev == NULL) - return -EINVAL; + return -EPROBE_DEFER; bank = (reg >> 8); if (!valid_bank(bank)) @@ -115,11 +115,13 @@ int ab8500_sysctrl_write(u16 reg, u8 mask, u8 value) u8 bank; if (sysctrl_dev == NULL) - return -EINVAL; + return -EPROBE_DEFER; bank = (reg >> 8); - if (!valid_bank(bank)) + if (!valid_bank(bank)) { + pr_err("invalid bank\n"); return -EINVAL; + } return abx500_mask_and_set_register_interruptible(sysctrl_dev, bank, (u8)(reg & 0xFF), mask, value); @@ -180,9 +182,15 @@ static int ab8500_sysctrl_remove(struct platform_device *pdev) return 0; } +static const struct of_device_id ab8500_sysctrl_match[] = { + { .compatible = "stericsson,ab8500-sysctrl", }, + {} +}; + static struct platform_driver ab8500_sysctrl_driver = { .driver = { .name = "ab8500-sysctrl", + .of_match_table = ab8500_sysctrl_match, }, .probe = ab8500_sysctrl_probe, .remove = ab8500_sysctrl_remove, diff --git a/drivers/mfd/axp20x.c b/drivers/mfd/axp20x.c index 9842199e2e6c..89a2dd4d212a 100644 --- a/drivers/mfd/axp20x.c +++ b/drivers/mfd/axp20x.c @@ -164,14 +164,14 @@ static struct resource axp22x_pek_resources[] = { static struct resource axp288_power_button_resources[] = { { .name = "PEK_DBR", - .start = AXP288_IRQ_POKN, - .end = AXP288_IRQ_POKN, + .start = AXP288_IRQ_POKP, + .end = AXP288_IRQ_POKP, .flags = IORESOURCE_IRQ, }, { .name = "PEK_DBF", - .start = AXP288_IRQ_POKP, - .end = AXP288_IRQ_POKP, + .start = AXP288_IRQ_POKN, + .end = AXP288_IRQ_POKN, .flags = IORESOURCE_IRQ, }, }; diff --git a/drivers/misc/mei/client.c b/drivers/misc/mei/client.c index 2ff39fbc70d1..df268365e04e 100644 --- a/drivers/misc/mei/client.c +++ b/drivers/misc/mei/client.c @@ -1300,6 +1300,9 @@ int mei_cl_notify_request(struct mei_cl *cl, struct file *file, u8 request) return -EOPNOTSUPP; } + if (!mei_cl_is_connected(cl)) + return -ENODEV; + rets = pm_runtime_get(dev->dev); if (rets < 0 && rets != -EINPROGRESS) { pm_runtime_put_noidle(dev->dev); diff --git a/drivers/mmc/host/s3cmci.c b/drivers/mmc/host/s3cmci.c index 6291d5042ef2..6fed41bd016a 100644 --- a/drivers/mmc/host/s3cmci.c +++ b/drivers/mmc/host/s3cmci.c @@ -21,6 +21,7 @@ #include <linux/debugfs.h> #include <linux/seq_file.h> #include <linux/gpio.h> +#include <linux/interrupt.h> #include <linux/irq.h> #include <linux/io.h> diff --git a/drivers/platform/x86/intel_mid_thermal.c b/drivers/platform/x86/intel_mid_thermal.c index 9f713b832ba3..5c768c4627d3 100644 --- a/drivers/platform/x86/intel_mid_thermal.c +++ b/drivers/platform/x86/intel_mid_thermal.c @@ -550,6 +550,7 @@ static const struct platform_device_id therm_id_table[] = { { "msic_thermal", 1 }, { } }; +MODULE_DEVICE_TABLE(platform, therm_id_table); static struct platform_driver mid_thermal_driver = { .driver = { diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c index 84c13dffa3a8..e7a6f1222642 100644 --- a/drivers/s390/block/dasd.c +++ b/drivers/s390/block/dasd.c @@ -1635,8 +1635,11 @@ void dasd_int_handler(struct ccw_device *cdev, unsigned long intparm, /* check for for attention message */ if (scsw_dstat(&irb->scsw) & DEV_STAT_ATTENTION) { device = dasd_device_from_cdev_locked(cdev); - device->discipline->check_attention(device, irb->esw.esw1.lpum); - dasd_put_device(device); + if (!IS_ERR(device)) { + device->discipline->check_attention(device, + irb->esw.esw1.lpum); + dasd_put_device(device); + } } if (!cqr) diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c index e4c243748a97..de33801ca31e 100644 --- a/drivers/scsi/aacraid/aachba.c +++ b/drivers/scsi/aacraid/aachba.c @@ -2977,16 +2977,11 @@ static void aac_srb_callback(void *context, struct fib * fibptr) return; BUG_ON(fibptr == NULL); - dev = fibptr->dev; - - scsi_dma_unmap(scsicmd); - /* expose physical device if expose_physicald flag is on */ - if (scsicmd->cmnd[0] == INQUIRY && !(scsicmd->cmnd[1] & 0x01) - && expose_physicals > 0) - aac_expose_phy_device(scsicmd); + dev = fibptr->dev; srbreply = (struct aac_srb_reply *) fib_data(fibptr); + scsicmd->sense_buffer[0] = '\0'; /* Initialize sense valid flag to false */ if (fibptr->flags & FIB_CONTEXT_FLAG_FASTRESP) { @@ -2999,158 +2994,176 @@ static void aac_srb_callback(void *context, struct fib * fibptr) */ scsi_set_resid(scsicmd, scsi_bufflen(scsicmd) - le32_to_cpu(srbreply->data_xfer_length)); - /* - * First check the fib status - */ + } - if (le32_to_cpu(srbreply->status) != ST_OK) { - int len; - printk(KERN_WARNING "aac_srb_callback: srb failed, status = %d\n", le32_to_cpu(srbreply->status)); - len = min_t(u32, le32_to_cpu(srbreply->sense_data_size), - SCSI_SENSE_BUFFERSIZE); - scsicmd->result = DID_ERROR << 16 - | COMMAND_COMPLETE << 8 - | SAM_STAT_CHECK_CONDITION; - memcpy(scsicmd->sense_buffer, - srbreply->sense_data, len); - } + scsi_dma_unmap(scsicmd); - /* - * Next check the srb status - */ - switch ((le32_to_cpu(srbreply->srb_status))&0x3f) { - case SRB_STATUS_ERROR_RECOVERY: - case SRB_STATUS_PENDING: - case SRB_STATUS_SUCCESS: - scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8; - break; - case SRB_STATUS_DATA_OVERRUN: - switch (scsicmd->cmnd[0]) { - case READ_6: - case WRITE_6: - case READ_10: - case WRITE_10: - case READ_12: - case WRITE_12: - case READ_16: - case WRITE_16: - if (le32_to_cpu(srbreply->data_xfer_length) - < scsicmd->underflow) - printk(KERN_WARNING"aacraid: SCSI CMD underflow\n"); - else - printk(KERN_WARNING"aacraid: SCSI CMD Data Overrun\n"); - scsicmd->result = DID_ERROR << 16 - | COMMAND_COMPLETE << 8; - break; - case INQUIRY: { - scsicmd->result = DID_OK << 16 - | COMMAND_COMPLETE << 8; - break; - } - default: - scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8; - break; - } - break; - case SRB_STATUS_ABORTED: - scsicmd->result = DID_ABORT << 16 | ABORT << 8; - break; - case SRB_STATUS_ABORT_FAILED: - /* - * Not sure about this one - but assuming the - * hba was trying to abort for some reason - */ - scsicmd->result = DID_ERROR << 16 | ABORT << 8; - break; - case SRB_STATUS_PARITY_ERROR: - scsicmd->result = DID_PARITY << 16 - | MSG_PARITY_ERROR << 8; - break; - case SRB_STATUS_NO_DEVICE: - case SRB_STATUS_INVALID_PATH_ID: - case SRB_STATUS_INVALID_TARGET_ID: - case SRB_STATUS_INVALID_LUN: - case SRB_STATUS_SELECTION_TIMEOUT: - scsicmd->result = DID_NO_CONNECT << 16 - | COMMAND_COMPLETE << 8; - break; + /* expose physical device if expose_physicald flag is on */ + if (scsicmd->cmnd[0] == INQUIRY && !(scsicmd->cmnd[1] & 0x01) + && expose_physicals > 0) + aac_expose_phy_device(scsicmd); - case SRB_STATUS_COMMAND_TIMEOUT: - case SRB_STATUS_TIMEOUT: - scsicmd->result = DID_TIME_OUT << 16 - | COMMAND_COMPLETE << 8; - break; + /* + * First check the fib status + */ - case SRB_STATUS_BUSY: - scsicmd->result = DID_BUS_BUSY << 16 - | COMMAND_COMPLETE << 8; - break; + if (le32_to_cpu(srbreply->status) != ST_OK) { + int len; - case SRB_STATUS_BUS_RESET: - scsicmd->result = DID_RESET << 16 - | COMMAND_COMPLETE << 8; - break; + pr_warn("aac_srb_callback: srb failed, status = %d\n", + le32_to_cpu(srbreply->status)); + len = min_t(u32, le32_to_cpu(srbreply->sense_data_size), + SCSI_SENSE_BUFFERSIZE); + scsicmd->result = DID_ERROR << 16 + | COMMAND_COMPLETE << 8 + | SAM_STAT_CHECK_CONDITION; + memcpy(scsicmd->sense_buffer, + srbreply->sense_data, len); + } - case SRB_STATUS_MESSAGE_REJECTED: + /* + * Next check the srb status + */ + switch ((le32_to_cpu(srbreply->srb_status))&0x3f) { + case SRB_STATUS_ERROR_RECOVERY: + case SRB_STATUS_PENDING: + case SRB_STATUS_SUCCESS: + scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8; + break; + case SRB_STATUS_DATA_OVERRUN: + switch (scsicmd->cmnd[0]) { + case READ_6: + case WRITE_6: + case READ_10: + case WRITE_10: + case READ_12: + case WRITE_12: + case READ_16: + case WRITE_16: + if (le32_to_cpu(srbreply->data_xfer_length) + < scsicmd->underflow) + pr_warn("aacraid: SCSI CMD underflow\n"); + else + pr_warn("aacraid: SCSI CMD Data Overrun\n"); scsicmd->result = DID_ERROR << 16 - | MESSAGE_REJECT << 8; + | COMMAND_COMPLETE << 8; + break; + case INQUIRY: + scsicmd->result = DID_OK << 16 + | COMMAND_COMPLETE << 8; break; - case SRB_STATUS_REQUEST_FLUSHED: - case SRB_STATUS_ERROR: - case SRB_STATUS_INVALID_REQUEST: - case SRB_STATUS_REQUEST_SENSE_FAILED: - case SRB_STATUS_NO_HBA: - case SRB_STATUS_UNEXPECTED_BUS_FREE: - case SRB_STATUS_PHASE_SEQUENCE_FAILURE: - case SRB_STATUS_BAD_SRB_BLOCK_LENGTH: - case SRB_STATUS_DELAYED_RETRY: - case SRB_STATUS_BAD_FUNCTION: - case SRB_STATUS_NOT_STARTED: - case SRB_STATUS_NOT_IN_USE: - case SRB_STATUS_FORCE_ABORT: - case SRB_STATUS_DOMAIN_VALIDATION_FAIL: default: + scsicmd->result = DID_OK << 16 | COMMAND_COMPLETE << 8; + break; + } + break; + case SRB_STATUS_ABORTED: + scsicmd->result = DID_ABORT << 16 | ABORT << 8; + break; + case SRB_STATUS_ABORT_FAILED: + /* + * Not sure about this one - but assuming the + * hba was trying to abort for some reason + */ + scsicmd->result = DID_ERROR << 16 | ABORT << 8; + break; + case SRB_STATUS_PARITY_ERROR: + scsicmd->result = DID_PARITY << 16 + | MSG_PARITY_ERROR << 8; + break; + case SRB_STATUS_NO_DEVICE: + case SRB_STATUS_INVALID_PATH_ID: + case SRB_STATUS_INVALID_TARGET_ID: + case SRB_STATUS_INVALID_LUN: + case SRB_STATUS_SELECTION_TIMEOUT: + scsicmd->result = DID_NO_CONNECT << 16 + | COMMAND_COMPLETE << 8; + break; + + case SRB_STATUS_COMMAND_TIMEOUT: + case SRB_STATUS_TIMEOUT: + scsicmd->result = DID_TIME_OUT << 16 + | COMMAND_COMPLETE << 8; + break; + + case SRB_STATUS_BUSY: + scsicmd->result = DID_BUS_BUSY << 16 + | COMMAND_COMPLETE << 8; + break; + + case SRB_STATUS_BUS_RESET: + scsicmd->result = DID_RESET << 16 + | COMMAND_COMPLETE << 8; + break; + + case SRB_STATUS_MESSAGE_REJECTED: + scsicmd->result = DID_ERROR << 16 + | MESSAGE_REJECT << 8; + break; + case SRB_STATUS_REQUEST_FLUSHED: + case SRB_STATUS_ERROR: + case SRB_STATUS_INVALID_REQUEST: + case SRB_STATUS_REQUEST_SENSE_FAILED: + case SRB_STATUS_NO_HBA: + case SRB_STATUS_UNEXPECTED_BUS_FREE: + case SRB_STATUS_PHASE_SEQUENCE_FAILURE: + case SRB_STATUS_BAD_SRB_BLOCK_LENGTH: + case SRB_STATUS_DELAYED_RETRY: + case SRB_STATUS_BAD_FUNCTION: + case SRB_STATUS_NOT_STARTED: + case SRB_STATUS_NOT_IN_USE: + case SRB_STATUS_FORCE_ABORT: + case SRB_STATUS_DOMAIN_VALIDATION_FAIL: + default: #ifdef AAC_DETAILED_STATUS_INFO - printk(KERN_INFO "aacraid: SRB ERROR(%u) %s scsi cmd 0x%x - scsi status 0x%x\n", - le32_to_cpu(srbreply->srb_status) & 0x3F, - aac_get_status_string( - le32_to_cpu(srbreply->srb_status) & 0x3F), - scsicmd->cmnd[0], - le32_to_cpu(srbreply->scsi_status)); + pr_info("aacraid: SRB ERROR(%u) %s scsi cmd 0x%x -scsi status 0x%x\n", + le32_to_cpu(srbreply->srb_status) & 0x3F, + aac_get_status_string( + le32_to_cpu(srbreply->srb_status) & 0x3F), + scsicmd->cmnd[0], + le32_to_cpu(srbreply->scsi_status)); #endif - if ((scsicmd->cmnd[0] == ATA_12) - || (scsicmd->cmnd[0] == ATA_16)) { - if (scsicmd->cmnd[2] & (0x01 << 5)) { - scsicmd->result = DID_OK << 16 - | COMMAND_COMPLETE << 8; - break; - } else { - scsicmd->result = DID_ERROR << 16 - | COMMAND_COMPLETE << 8; - break; - } + /* + * When the CC bit is SET by the host in ATA pass thru CDB, + * driver is supposed to return DID_OK + * + * When the CC bit is RESET by the host, driver should + * return DID_ERROR + */ + if ((scsicmd->cmnd[0] == ATA_12) + || (scsicmd->cmnd[0] == ATA_16)) { + + if (scsicmd->cmnd[2] & (0x01 << 5)) { + scsicmd->result = DID_OK << 16 + | COMMAND_COMPLETE << 8; + break; } else { scsicmd->result = DID_ERROR << 16 | COMMAND_COMPLETE << 8; - break; + break; } + } else { + scsicmd->result = DID_ERROR << 16 + | COMMAND_COMPLETE << 8; + break; } - if (le32_to_cpu(srbreply->scsi_status) - == SAM_STAT_CHECK_CONDITION) { - int len; + } + if (le32_to_cpu(srbreply->scsi_status) + == SAM_STAT_CHECK_CONDITION) { + int len; - scsicmd->result |= SAM_STAT_CHECK_CONDITION; - len = min_t(u32, le32_to_cpu(srbreply->sense_data_size), - SCSI_SENSE_BUFFERSIZE); + scsicmd->result |= SAM_STAT_CHECK_CONDITION; + len = min_t(u32, le32_to_cpu(srbreply->sense_data_size), + SCSI_SENSE_BUFFERSIZE); #ifdef AAC_DETAILED_STATUS_INFO - printk(KERN_WARNING "aac_srb_callback: check condition, status = %d len=%d\n", - le32_to_cpu(srbreply->status), len); + pr_warn("aac_srb_callback: check condition, status = %d len=%d\n", + le32_to_cpu(srbreply->status), len); #endif - memcpy(scsicmd->sense_buffer, - srbreply->sense_data, len); - } + memcpy(scsicmd->sense_buffer, + srbreply->sense_data, len); } + /* * OR in the scsi status (already shifted up a bit) */ diff --git a/drivers/staging/lustre/lustre/include/lustre/lustre_user.h b/drivers/staging/lustre/lustre/include/lustre/lustre_user.h index 80f8ec529424..8ed4558238fc 100644 --- a/drivers/staging/lustre/lustre/include/lustre/lustre_user.h +++ b/drivers/staging/lustre/lustre/include/lustre/lustre_user.h @@ -1063,23 +1063,21 @@ struct hsm_action_item { * \retval buffer */ static inline char *hai_dump_data_field(struct hsm_action_item *hai, - char *buffer, int len) + char *buffer, size_t len) { - int i, sz, data_len; + int i, data_len; char *ptr; ptr = buffer; - sz = len; data_len = hai->hai_len - sizeof(*hai); - for (i = 0 ; (i < data_len) && (sz > 0) ; i++) { - int cnt; - - cnt = snprintf(ptr, sz, "%.2X", - (unsigned char)hai->hai_data[i]); - ptr += cnt; - sz -= cnt; + for (i = 0; (i < data_len) && (len > 2); i++) { + snprintf(ptr, 3, "%02X", (unsigned char)hai->hai_data[i]); + ptr += 2; + len -= 2; } + *ptr = '\0'; + return buffer; } diff --git a/drivers/staging/lustre/lustre/ldlm/ldlm_lock.c b/drivers/staging/lustre/lustre/ldlm/ldlm_lock.c index 7f8c70056ffd..040553d6e316 100644 --- a/drivers/staging/lustre/lustre/ldlm/ldlm_lock.c +++ b/drivers/staging/lustre/lustre/ldlm/ldlm_lock.c @@ -550,6 +550,13 @@ struct ldlm_lock *__ldlm_handle2lock(const struct lustre_handle *handle, if (lock == NULL) return NULL; + if (lock->l_export && lock->l_export->exp_failed) { + CDEBUG(D_INFO, "lock export failed: lock %p, exp %p\n", + lock, lock->l_export); + LDLM_LOCK_PUT(lock); + return NULL; + } + /* It's unlikely but possible that someone marked the lock as * destroyed after we did handle2object on it */ if (flags == 0 && ((lock->l_flags & LDLM_FL_DESTROYED) == 0)) { diff --git a/drivers/staging/lustre/lustre/llite/rw26.c b/drivers/staging/lustre/lustre/llite/rw26.c index 3da4c01e2159..adeefb31cbad 100644 --- a/drivers/staging/lustre/lustre/llite/rw26.c +++ b/drivers/staging/lustre/lustre/llite/rw26.c @@ -376,6 +376,10 @@ static ssize_t ll_direct_IO_26(struct kiocb *iocb, struct iov_iter *iter, if (!lli->lli_has_smd) return -EBADF; + /* Check EOF by ourselves */ + if (iov_iter_rw(iter) == READ && file_offset >= i_size_read(inode)) + return 0; + /* FIXME: io smaller than PAGE_SIZE is broken on ia64 ??? */ if ((file_offset & ~CFS_PAGE_MASK) || (count & ~CFS_PAGE_MASK)) return -EINVAL; diff --git a/drivers/staging/lustre/lustre/ptlrpc/service.c b/drivers/staging/lustre/lustre/ptlrpc/service.c index f45898f17793..6d3c25ccb297 100644 --- a/drivers/staging/lustre/lustre/ptlrpc/service.c +++ b/drivers/staging/lustre/lustre/ptlrpc/service.c @@ -1240,20 +1240,15 @@ static int ptlrpc_server_hpreq_init(struct ptlrpc_service_part *svcpt, * it may hit swab race at LU-1044. */ if (req->rq_ops->hpreq_check) { rc = req->rq_ops->hpreq_check(req); - /** - * XXX: Out of all current - * ptlrpc_hpreq_ops::hpreq_check(), only - * ldlm_cancel_hpreq_check() can return an error code; - * other functions assert in similar places, which seems - * odd. What also does not seem right is that handlers - * for those RPCs do not assert on the same checks, but - * rather handle the error cases. e.g. see - * ost_rw_hpreq_check(), and ost_brw_read(), - * ost_brw_write(). + if (rc == -ESTALE) { + req->rq_status = rc; + ptlrpc_error(req); + } + /** can only return error, + * 0 for normal request, + * or 1 for high priority request */ - if (rc < 0) - return rc; - LASSERT(rc == 0 || rc == 1); + LASSERT(rc <= 1); } spin_lock_bh(&req->rq_export->exp_rpc_lock); diff --git a/drivers/staging/rtl8712/ieee80211.h b/drivers/staging/rtl8712/ieee80211.h index d374824c4f33..7b16c05b5e8b 100644 --- a/drivers/staging/rtl8712/ieee80211.h +++ b/drivers/staging/rtl8712/ieee80211.h @@ -143,52 +143,52 @@ struct ieee_ibss_seq { }; struct ieee80211_hdr { - u16 frame_ctl; - u16 duration_id; + __le16 frame_ctl; + __le16 duration_id; u8 addr1[ETH_ALEN]; u8 addr2[ETH_ALEN]; u8 addr3[ETH_ALEN]; - u16 seq_ctl; + __le16 seq_ctl; u8 addr4[ETH_ALEN]; -} __packed; +} __packed __aligned(2); struct ieee80211_hdr_3addr { - u16 frame_ctl; - u16 duration_id; + __le16 frame_ctl; + __le16 duration_id; u8 addr1[ETH_ALEN]; u8 addr2[ETH_ALEN]; u8 addr3[ETH_ALEN]; - u16 seq_ctl; -} __packed; + __le16 seq_ctl; +} __packed __aligned(2); struct ieee80211_hdr_qos { - u16 frame_ctl; - u16 duration_id; + __le16 frame_ctl; + __le16 duration_id; u8 addr1[ETH_ALEN]; u8 addr2[ETH_ALEN]; u8 addr3[ETH_ALEN]; - u16 seq_ctl; + __le16 seq_ctl; u8 addr4[ETH_ALEN]; - u16 qc; -} __packed; + __le16 qc; +} __packed __aligned(2); struct ieee80211_hdr_3addr_qos { - u16 frame_ctl; - u16 duration_id; + __le16 frame_ctl; + __le16 duration_id; u8 addr1[ETH_ALEN]; u8 addr2[ETH_ALEN]; u8 addr3[ETH_ALEN]; - u16 seq_ctl; - u16 qc; + __le16 seq_ctl; + __le16 qc; } __packed; struct eapol { u8 snap[6]; - u16 ethertype; + __be16 ethertype; u8 version; u8 type; - u16 length; + __le16 length; } __packed; @@ -528,13 +528,13 @@ struct ieee80211_security { */ struct ieee80211_header_data { - u16 frame_ctl; - u16 duration_id; + __le16 frame_ctl; + __le16 duration_id; u8 addr1[6]; u8 addr2[6]; u8 addr3[6]; - u16 seq_ctrl; -}; + __le16 seq_ctrl; +} __packed __aligned(2); #define BEACON_PROBE_SSID_ID_POSITION 12 @@ -566,18 +566,18 @@ struct ieee80211_info_element { /* * These are the data types that can make up management packets * - u16 auth_algorithm; - u16 auth_sequence; - u16 beacon_interval; - u16 capability; + __le16 auth_algorithm; + __le16 auth_sequence; + __le16 beacon_interval; + __le16 capability; u8 current_ap[ETH_ALEN]; - u16 listen_interval; + __le16 listen_interval; struct { u16 association_id:14, reserved:2; } __packed; - u32 time_stamp[2]; - u16 reason; - u16 status; + __le32 time_stamp[2]; + __le16 reason; + __le16 status; */ #define IEEE80211_DEFAULT_TX_ESSID "Penguin" @@ -585,16 +585,16 @@ struct ieee80211_info_element { struct ieee80211_authentication { struct ieee80211_header_data header; - u16 algorithm; - u16 transaction; - u16 status; + __le16 algorithm; + __le16 transaction; + __le16 status; } __packed; struct ieee80211_probe_response { struct ieee80211_header_data header; - u32 time_stamp[2]; - u16 beacon_interval; - u16 capability; + __le32 time_stamp[2]; + __le16 beacon_interval; + __le16 capability; struct ieee80211_info_element info_element; } __packed; @@ -604,16 +604,16 @@ struct ieee80211_probe_request { struct ieee80211_assoc_request_frame { struct ieee80211_hdr_3addr header; - u16 capability; - u16 listen_interval; + __le16 capability; + __le16 listen_interval; struct ieee80211_info_element_hdr info_element; } __packed; struct ieee80211_assoc_response_frame { struct ieee80211_hdr_3addr header; - u16 capability; - u16 status; - u16 aid; + __le16 capability; + __le16 status; + __le16 aid; } __packed; struct ieee80211_txb { diff --git a/drivers/staging/rtl8712/rtl871x_xmit.c b/drivers/staging/rtl8712/rtl871x_xmit.c index 68d65d230fe3..d3ad89c7b8af 100644 --- a/drivers/staging/rtl8712/rtl871x_xmit.c +++ b/drivers/staging/rtl8712/rtl871x_xmit.c @@ -339,7 +339,8 @@ sint r8712_update_attrib(struct _adapter *padapter, _pkt *pkt, /* if in MP_STATE, update pkt_attrib from mp_txcmd, and overwrite * some settings above.*/ if (check_fwstate(pmlmepriv, WIFI_MP_STATE)) - pattrib->priority = (txdesc.txdw1 >> QSEL_SHT) & 0x1f; + pattrib->priority = + (le32_to_cpu(txdesc.txdw1) >> QSEL_SHT) & 0x1f; return _SUCCESS; } @@ -479,7 +480,7 @@ static sint make_wlanhdr(struct _adapter *padapter, u8 *hdr, struct ieee80211_hdr *pwlanhdr = (struct ieee80211_hdr *)hdr; struct mlme_priv *pmlmepriv = &padapter->mlmepriv; struct qos_priv *pqospriv = &pmlmepriv->qospriv; - u16 *fctrl = &pwlanhdr->frame_ctl; + __le16 *fctrl = &pwlanhdr->frame_ctl; memset(hdr, 0, WLANHDR_OFFSET); SetFrameSubType(fctrl, pattrib->subtype); @@ -568,7 +569,7 @@ static sint r8712_put_snap(u8 *data, u16 h_proto) snap->oui[0] = oui[0]; snap->oui[1] = oui[1]; snap->oui[2] = oui[2]; - *(u16 *)(data + SNAP_SIZE) = htons(h_proto); + *(__be16 *)(data + SNAP_SIZE) = htons(h_proto); return SNAP_SIZE + sizeof(u16); } diff --git a/drivers/xen/manage.c b/drivers/xen/manage.c index e12bd3635f83..2dd285827169 100644 --- a/drivers/xen/manage.c +++ b/drivers/xen/manage.c @@ -275,8 +275,16 @@ static void sysrq_handler(struct xenbus_watch *watch, const char **vec, err = xenbus_transaction_start(&xbt); if (err) return; - if (!xenbus_scanf(xbt, "control", "sysrq", "%c", &sysrq_key)) { - pr_err("Unable to read sysrq code in control/sysrq\n"); + err = xenbus_scanf(xbt, "control", "sysrq", "%c", &sysrq_key); + if (err < 0) { + /* + * The Xenstore watch fires directly after registering it and + * after a suspend/resume cycle. So ENOENT is no error but + * might happen in those cases. + */ + if (err != -ENOENT) + pr_err("Error %d reading sysrq code in control/sysrq\n", + err); xenbus_transaction_end(xbt, 1); return; } |