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| Original file line number | Diff line number | Diff line change |
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| @@ -1,4 +1,5 @@ | ||
| Alan Cox <[email protected]> | ||
| Alan Cox <[email protected]> | ||
| Christoph Hellwig <[email protected]> | ||
| Jeff Kirsher <[email protected]> | ||
| Marc Gonzalez <[email protected]> |
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| Original file line number | Diff line number | Diff line change |
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@@ -52,6 +52,7 @@ | |
| *.xz | ||
| *.zst | ||
| Module.symvers | ||
| dtbs-list | ||
| modules.order | ||
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| # | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
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@@ -63,6 +63,11 @@ D: dosfs, LILO, some fd features, ATM, various other hacks here and there | |
| S: Buenos Aires | ||
| S: Argentina | ||
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| NTFS FILESYSTEM | ||
| N: Anton Altaparmakov | ||
| E: [email protected] | ||
| D: NTFS filesystem | ||
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| N: Tim Alpaerts | ||
| E: [email protected] | ||
| D: 802.2 class II logical link control layer, | ||
|
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@@ -2955,6 +2960,11 @@ S: 2364 Old Trail Drive | |
| S: Reston, Virginia 20191 | ||
| S: USA | ||
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| N: Sekhar Nori | ||
| E: [email protected] | ||
| D: Maintainer of Texas Instruments DaVinci machine support, contributor | ||
| D: to device drivers relevant to that SoC family. | ||
|
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| N: Fredrik Noring | ||
| E: [email protected] | ||
| W: http://www.lysator.liu.se/~noring/ | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
|
|
@@ -33,3 +33,37 @@ Description: | |
| device cannot clear poison from the address, -ENXIO is returned. | ||
| The clear_poison attribute is only visible for devices | ||
| supporting the capability. | ||
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||
| What: /sys/kernel/debug/cxl/einj_types | ||
| Date: January, 2024 | ||
| KernelVersion: v6.9 | ||
| Contact: [email protected] | ||
| Description: | ||
| (RO) Prints the CXL protocol error types made available by | ||
| the platform in the format: | ||
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| 0x<error number> <error type> | ||
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| The possible error types are (as of ACPI v6.5): | ||
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| 0x1000 CXL.cache Protocol Correctable | ||
| 0x2000 CXL.cache Protocol Uncorrectable non-fatal | ||
| 0x4000 CXL.cache Protocol Uncorrectable fatal | ||
| 0x8000 CXL.mem Protocol Correctable | ||
| 0x10000 CXL.mem Protocol Uncorrectable non-fatal | ||
| 0x20000 CXL.mem Protocol Uncorrectable fatal | ||
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| The <error number> can be written to einj_inject to inject | ||
| <error type> into a chosen dport. | ||
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| What: /sys/kernel/debug/cxl/$dport_dev/einj_inject | ||
| Date: January, 2024 | ||
| KernelVersion: v6.9 | ||
| Contact: [email protected] | ||
| Description: | ||
| (WO) Writing an integer to this file injects the corresponding | ||
| CXL protocol error into $dport_dev ($dport_dev will be a device | ||
| name from /sys/bus/pci/devices). The integer to type mapping for | ||
| injection can be found by reading from einj_types. If the dport | ||
| was enumerated in RCH mode, a CXL 1.1 error is injected, otherwise | ||
| a CXL 2.0 error is injected. | ||
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@@ -81,3 +81,29 @@ Description: (RO) Read returns, for each Acceleration Engine (AE), the number | |
| <N>: Number of Compress and Verify (CnV) errors and type | ||
| of the last CnV error detected by Acceleration | ||
| Engine N. | ||
|
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||
| What: /sys/kernel/debug/qat_<device>_<BDF>/heartbeat/inject_error | ||
| Date: March 2024 | ||
| KernelVersion: 6.8 | ||
| Contact: [email protected] | ||
| Description: (WO) Write to inject an error that simulates an heartbeat | ||
| failure. This is to be used for testing purposes. | ||
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| After writing this file, the driver stops arbitration on a | ||
| random engine and disables the fetching of heartbeat counters. | ||
| If a workload is running on the device, a job submitted to the | ||
| accelerator might not get a response and a read of the | ||
| `heartbeat/status` attribute might report -1, i.e. device | ||
| unresponsive. | ||
| The error is unrecoverable thus the device must be restarted to | ||
| restore its functionality. | ||
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| This attribute is available only when the kernel is built with | ||
| CONFIG_CRYPTO_DEV_QAT_ERROR_INJECTION=y. | ||
|
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| A write of 1 enables error injection. | ||
|
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||
| The following example shows how to enable error injection:: | ||
|
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| # cd /sys/kernel/debug/qat_<device>_<BDF> | ||
| # echo 1 > heartbeat/inject_error | ||
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| Original file line number | Diff line number | Diff line change |
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|
@@ -111,6 +111,28 @@ Description: QM debug registers(regs) read hardware register value. This | |
| node is used to show the change of the qm register values. This | ||
| node can be help users to check the change of register values. | ||
|
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||
| What: /sys/kernel/debug/hisi_hpre/<bdf>/qm/qm_state | ||
| Date: Jan 2024 | ||
| Contact: [email protected] | ||
| Description: Dump the state of the device. | ||
| 0: busy, 1: idle. | ||
| Only available for PF, and take no other effect on HPRE. | ||
|
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| What: /sys/kernel/debug/hisi_hpre/<bdf>/qm/dev_timeout | ||
| Date: Feb 2024 | ||
| Contact: [email protected] | ||
| Description: Set the wait time when stop queue fails. Available for both PF | ||
| and VF, and take no other effect on HPRE. | ||
| 0: not wait(default), others value: wait dev_timeout * 20 microsecond. | ||
|
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| What: /sys/kernel/debug/hisi_hpre/<bdf>/qm/dev_state | ||
| Date: Feb 2024 | ||
| Contact: [email protected] | ||
| Description: Dump the stop queue status of the QM. The default value is 0, | ||
| if dev_timeout is set, when stop queue fails, the dev_state | ||
| will return non-zero value. Available for both PF and VF, | ||
| and take no other effect on HPRE. | ||
|
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||
| What: /sys/kernel/debug/hisi_hpre/<bdf>/hpre_dfx/diff_regs | ||
| Date: Mar 2022 | ||
| Contact: [email protected] | ||
|
|
||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
|
|
@@ -91,6 +91,28 @@ Description: QM debug registers(regs) read hardware register value. This | |
| node is used to show the change of the qm register values. This | ||
| node can be help users to check the change of register values. | ||
|
|
||
| What: /sys/kernel/debug/hisi_sec2/<bdf>/qm/qm_state | ||
| Date: Jan 2024 | ||
| Contact: [email protected] | ||
| Description: Dump the state of the device. | ||
| 0: busy, 1: idle. | ||
| Only available for PF, and take no other effect on SEC. | ||
|
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||
| What: /sys/kernel/debug/hisi_sec2/<bdf>/qm/dev_timeout | ||
| Date: Feb 2024 | ||
| Contact: [email protected] | ||
| Description: Set the wait time when stop queue fails. Available for both PF | ||
| and VF, and take no other effect on SEC. | ||
| 0: not wait(default), others value: wait dev_timeout * 20 microsecond. | ||
|
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||
| What: /sys/kernel/debug/hisi_sec2/<bdf>/qm/dev_state | ||
| Date: Feb 2024 | ||
| Contact: [email protected] | ||
| Description: Dump the stop queue status of the QM. The default value is 0, | ||
| if dev_timeout is set, when stop queue fails, the dev_state | ||
| will return non-zero value. Available for both PF and VF, | ||
| and take no other effect on SEC. | ||
|
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| What: /sys/kernel/debug/hisi_sec2/<bdf>/sec_dfx/diff_regs | ||
| Date: Mar 2022 | ||
| Contact: [email protected] | ||
|
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||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
|
|
@@ -104,6 +104,28 @@ Description: QM debug registers(regs) read hardware register value. This | |
| node is used to show the change of the qm registers value. This | ||
| node can be help users to check the change of register values. | ||
|
|
||
| What: /sys/kernel/debug/hisi_zip/<bdf>/qm/qm_state | ||
| Date: Jan 2024 | ||
| Contact: [email protected] | ||
| Description: Dump the state of the device. | ||
| 0: busy, 1: idle. | ||
| Only available for PF, and take no other effect on ZIP. | ||
|
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||
| What: /sys/kernel/debug/hisi_zip/<bdf>/qm/dev_timeout | ||
| Date: Feb 2024 | ||
| Contact: [email protected] | ||
| Description: Set the wait time when stop queue fails. Available for both PF | ||
| and VF, and take no other effect on ZIP. | ||
| 0: not wait(default), others value: wait dev_timeout * 20 microsecond. | ||
|
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||
| What: /sys/kernel/debug/hisi_zip/<bdf>/qm/dev_state | ||
| Date: Feb 2024 | ||
| Contact: [email protected] | ||
| Description: Dump the stop queue status of the QM. The default value is 0, | ||
| if dev_timeout is set, when stop queue fails, the dev_state | ||
| will return non-zero value. Available for both PF and VF, | ||
| and take no other effect on ZIP. | ||
|
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||
| What: /sys/kernel/debug/hisi_zip/<bdf>/zip_dfx/diff_regs | ||
| Date: Mar 2022 | ||
| Contact: [email protected] | ||
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