search for: command_timeout

...-fail Always - 0 12 Power_Cycle_Count 0x0032 100 100 020 Old_age Always - 16 184 End-to-End_Error 0x0032 100 100 099 Old_age Always - 0 187 Reported_Uncorrect 0x0032 100 100 000 Old_age Always - 0 188 Command_Timeout 0x0032 100 099 000 Old_age Always - 12885098499 189 High_Fly_Writes 0x003a 100 100 000 Old_age Always - 0 190 Airflow_Temperature_Cel 0x0022 068 047 045 Old_age Always - 32 (Min/Max 31/32) 191 G-Sense_Error_Rate...

...ge Always - 17 183 Runtime_Bad_Block 0x0032 100 100 000 Old_age Always - 0 184 End-to-End_Error 0x0032 100 100 099 Old_age Always - 0 187 Reported_Uncorrect 0x0032 100 100 000 Old_age Always - 0 188 Command_Timeout 0x0032 100 100 000 Old_age Always - 0 189 High_Fly_Writes 0x003a 100 100 000 Old_age Always - 0 190 Airflow_Temperature_Cel 0x0022 067 062 045 Old_age Always - 33 (Min/Max 30/33) 191 G-Sense_Error_Rate 0x0032...

...void __iomem *ioaddr; +??? ktime_t timeout; +??? bool timedout; +??? int ret = 0; +??? u8 status; + +??? pci_epf = to_virtio_pci_epf(vp_dev); +??? ioaddr = vp_dev->ioaddr; + +??? mutex_lock(&pci_epf->lock); +??? writeb(command, ioaddr + HOST_CMD); +??? timeout = ktime_add_ms(ktime_get(), COMMAND_TIMEOUT); +??? while (1) { +??? ??? timedout = ktime_after(ktime_get(), timeout); +??? ??? status = readb(ioaddr + HOST_CMD_STATUS); + Several questions: - It's not clear to me how the synchronization is done between the RC and EP. E.g how and when the value of HOST_CMD_STATUS can be changed.? If y...

...gt;>>> +??? pci_epf = to_virtio_pci_epf(vp_dev); >>>> +??? ioaddr = vp_dev->ioaddr; >>>> + >>>> +??? mutex_lock(&pci_epf->lock); >>>> +??? writeb(command, ioaddr + HOST_CMD); >>>> +??? timeout = ktime_add_ms(ktime_get(), COMMAND_TIMEOUT); >>>> +??? while (1) { >>>> +??? ??? timedout = ktime_after(ktime_get(), timeout); >>>> +??? ??? status = readb(ioaddr + HOST_CMD_STATUS); >>>> + >>>> >>>> Several questions: >>>> >>>> - It's not cl...

...t ret = 0; >> +??? u8 status; >> + >> +??? pci_epf = to_virtio_pci_epf(vp_dev); >> +??? ioaddr = vp_dev->ioaddr; >> + >> +??? mutex_lock(&pci_epf->lock); >> +??? writeb(command, ioaddr + HOST_CMD); >> +??? timeout = ktime_add_ms(ktime_get(), COMMAND_TIMEOUT); >> +??? while (1) { >> +??? ??? timedout = ktime_after(ktime_get(), timeout); >> +??? ??? status = readb(ioaddr + HOST_CMD_STATUS); >> + >> >> Several questions: >> >> - It's not clear to me how the synchronization is done between the RC >&gt...

NOTE: this is happening on Centos 6 x86_64, 2.6.32-504.3.3.el6.x86_64 not Centos 5 Dell PowerEdge 2970, Seagate SATA drive, non-raid. I have this server which has been dying randomly, with no logs. I had a tail -f over ssh for a week, when this just happened. Feb 8 00:10:21 thirteen-230 kernel: mptscsih: ioc0: attempting task abort! (sc=ffff880057a0a080) Feb 8 00:10:21 thirteen-230 kernel:

...Runtime_Bad_Block 0x0032 100 100 000 > Old_age Always - 0 > 184 End-to-End_Error 0x0032 100 100 099 > Old_age Always - 0 > 187 Reported_Uncorrect 0x0032 100 100 000 > Old_age Always - 0 > 188 Command_Timeout 0x0032 100 100 000 > Old_age Always - 0 > 189 High_Fly_Writes 0x003a 100 100 000 > Old_age Always - 0 > 190 Airflow_Temperature_Cel 0x0022 067 062 045 > Old_age Always - 33 (Min/Max 30/33) > 19...

On Thu, Jul 02, 2020 at 01:51:21PM +0530, Kishon Vijay Abraham I wrote: > This series enhances Linux Vhost support to enable SoC-to-SoC > communication over MMIO. This series enables rpmsg communication between > two SoCs using both PCIe RC<->EP and HOST1-NTB-HOST2 > > 1) Modify vhost to use standard Linux driver model > 2) Add support in vring to access virtqueue over

On Thu, Jul 02, 2020 at 01:51:21PM +0530, Kishon Vijay Abraham I wrote: > This series enhances Linux Vhost support to enable SoC-to-SoC > communication over MMIO. This series enables rpmsg communication between > two SoCs using both PCIe RC<->EP and HOST1-NTB-HOST2 > > 1) Modify vhost to use standard Linux driver model > 2) Add support in vring to access virtqueue over