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linux/drivers/edac
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Niravkumar L Rabara ef5ec9d842 EDAC/altera: Use INTTEST register for Ethernet and USB SBE injection 
commit 281326be67 upstream.

The current single-bit error injection mechanism flips bits directly in ECC RAM
by performing write and read operations. When the ECC RAM is actively used by
the Ethernet or USB controller, this approach sometimes trigger a false
double-bit error.

Switch both Ethernet and USB EDAC devices to use the INTTEST register
(altr_edac_a10_device_inject_fops) for single-bit error injection, similar to
the existing double-bit error injection method.

Fixes: 064acbd4f4 ("EDAC, altera: Add Stratix10 peripheral support")
Signed-off-by: Niravkumar L Rabara <niravkumarlaxmidas.rabara@altera.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Acked-by: Dinh Nguyen <dinguyen@kernel.org>
Cc: stable@vger.kernel.org
Link: https://patch.msgid.link/20251111081333.1279635-1-niravkumarlaxmidas.rabara@altera.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
History 2025-12-07 06:12:36 +09:00
..
al_mc_edac.c EDAC/al_mc: Make use of the helper function devm_add_action_or_reset() 2021-09-28 18:35:11 +02:00
altera_edac.c EDAC/altera: Use INTTEST register for Ethernet and USB SBE injection 2025-12-07 06:12:36 +09:00
altera_edac.h EDAC/altera: Set DDR and SDMMC interrupt mask before registration 2025-05-09 09:41:34 +02:00
amd64_edac.c x86/amd_nb: Unexport amd_cache_northbridges() 2022-04-05 19:22:27 +02:00
amd64_edac.h EDAC/amd64: Add new register offset support and related changes 2022-02-23 22:01:33 +01:00
amd76x_edac.c EDAC: Do not issue useless debug statements in the polling routine 2020-10-26 12:59:56 +01:00
amd8111_edac.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 333 2019-06-05 17:37:06 +02:00
amd8111_edac.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 333 2019-06-05 17:37:06 +02:00
amd8131_edac.c EDAC/amd8131: Remove defined but not used bridge_str 2020-04-24 09:08:47 +02:00
amd8131_edac.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 333 2019-06-05 17:37:06 +02:00
armada_xp_edac.c EDAC/armada_xp: Use devm_platform_ioremap_resource() 2022-04-29 11:14:08 +02:00
aspeed_edac.c EDAC/aspeed: Use proper format string for printing resource 2021-05-18 16:33:13 +02:00
bluefield_edac.c EDAC/bluefield: Fix potential integer overflow 2024-12-14 19:53:16 +01:00
cell_edac.c edac: rename edac_core.h to edac_mc.h 2016-12-15 08:54:51 -02:00
cpc925_edac.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 333 2019-06-05 17:37:06 +02:00
debugfs.c ARM: 8892/1: EDAC: Add missing debugfs_create_x32 wrapper 2019-08-29 07:58:01 +01:00
dmc520_edac.c EDAC/dmc520: Don't print an error for each unconfigured interrupt line 2022-04-19 11:25:41 +02:00
e7xxx_edac.c EDAC: Do not issue useless debug statements in the polling routine 2020-10-26 12:59:56 +01:00
e752x_edac.c EDAC: Do not issue useless debug statements in the polling routine 2020-10-26 12:59:56 +01:00
edac_device.c EDAC/device: Respect any driver-supplied workqueue polling value 2023-02-01 08:34:40 +01:00
edac_device.h EDAC/device: Get rid of the silly one-shot memory allocation in edac_device_alloc_ctl_info() 2022-04-11 11:43:26 +02:00
edac_device_sysfs.c EDAC/device: Get rid of the silly one-shot memory allocation in edac_device_alloc_ctl_info() 2022-04-11 11:43:26 +02:00
edac_mc.c EDAC/mc: Drop duplicated dimm->nr_pages debug printout 2022-09-01 08:52:18 +02:00
edac_mc.h EDAC/mc: Determine mci pointer from the error descriptor 2020-02-17 13:05:10 +01:00
edac_mc_sysfs.c EDAC/mc_sysfs: Increase legacy channel support to 16 2025-12-07 06:12:09 +09:00
edac_module.c treewide: Fix function prototypes for module_param_call() 2017-10-31 15:30:37 +01:00
edac_module.h EDAC/device: Fix period calculation in edac_device_reset_delay_period() 2023-01-18 11:58:22 +01:00
edac_pci.c treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_56.RULE (part 2) 2022-06-10 14:51:35 +02:00
edac_pci.h edac: move documentation from edac_pci*.c to edac_pci.h 2016-12-15 08:54:51 -02:00
edac_pci_sysfs.c EDAC: Use default_groups in kobj_type 2022-01-23 20:01:29 +01:00
fsl_ddr_edac.c EDAC/fsl_ddr: Fix bad bit shift operations 2024-12-14 19:53:17 +01:00
fsl_ddr_edac.h treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_56.RULE (part 2) 2022-06-10 14:51:35 +02:00
ghes_edac.c EDAC/ghes: Set the DIMM label unconditionally 2022-07-27 10:42:52 +02:00
highbank_l2_edac.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 201 2019-05-30 11:29:52 -07:00
highbank_mc_edac.c EDAC/highbank: Fix memory leak in highbank_mc_probe() 2023-02-01 08:34:05 +01:00
i7core_edac.c * Add Amazon's Annapurna Labs memory controller EDAC driver, by Talel 2020-10-12 10:12:26 -07:00
i10nm_base.c EDAC/i10nm: fix refcount leak in pci_get_dev_wrapper() 2022-12-31 13:31:57 +01:00
i3000_edac.c EDAC: Do not issue useless debug statements in the polling routine 2020-10-26 12:59:56 +01:00
i3200_edac.c EDAC: Do not issue useless debug statements in the polling routine 2020-10-26 12:59:56 +01:00
i5000_edac.c EDAC: Do not issue useless debug statements in the polling routine 2020-10-26 12:59:56 +01:00
i5100_edac.c EDAC/i5100: Remove unused inline function i5100_nrecmema_dm_buf_id() 2022-05-17 17:44:50 +02:00
i5400_edac.c EDAC: Do not issue useless debug statements in the polling routine 2020-10-26 12:59:56 +01:00
i7300_edac.c EDAC/i7300: Correct the i7300_exit() function name in comment 2022-09-23 23:07:17 +02:00
i82443bxgx_edac.c EDAC: Do not issue useless debug statements in the polling routine 2020-10-26 12:59:56 +01:00
i82860_edac.c EDAC: Do not issue useless debug statements in the polling routine 2020-10-26 12:59:56 +01:00
i82875p_edac.c EDAC: Do not issue useless debug statements in the polling routine 2020-10-26 12:59:56 +01:00
i82975x_edac.c EDAC: Do not issue useless debug statements in the polling routine 2020-10-26 12:59:56 +01:00
ie31200_edac.c EDAC/ie31200: work around false positive build warning 2025-06-04 14:40:12 +02:00
igen6_edac.c EDAC/igen6: Avoid segmentation fault on module unload 2024-12-14 19:53:17 +01:00
Kconfig soc: sifive: ccache: Rename SiFive L2 cache to Composable cache. 2022-10-13 11:06:51 -07:00
layerscape_edac.c edac: rename edac_core.h to edac_mc.h 2016-12-15 08:54:51 -02:00
Makefile EDAC, i10nm: make skx_common.o a separate module 2024-08-03 08:48:52 +02:00
mce_amd.c x86/MCE/AMD, EDAC/mce_amd: Support non-uniform MCA bank type enumeration 2021-12-22 17:22:09 +01:00
mce_amd.h x86/mce/amd, edac: Remove report_gart_errors 2020-04-14 15:53:46 +02:00
mpc85xx_edac.c EDAC/mpc85xx: Include required of headers directly 2022-07-28 16:22:12 +10:00
mpc85xx_edac.h treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_56.RULE (part 2) 2022-06-10 14:51:35 +02:00
octeon_edac-l2c.c edac: rename edac_core.h to edac_mc.h 2016-12-15 08:54:51 -02:00
octeon_edac-lmc.c EDAC, octeon: Fix an uninitialized variable warning 2017-11-27 11:57:26 +01:00
octeon_edac-pc.c edac: rename edac_core.h to edac_mc.h 2016-12-15 08:54:51 -02:00
octeon_edac-pci.c edac: rename edac_core.h to edac_mc.h 2016-12-15 08:54:51 -02:00
pasemi_edac.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 333 2019-06-05 17:37:06 +02:00
pnd2_edac.c EDAC, pnd2: convert to use common P2SB accessor 2022-07-14 10:50:36 +01:00
pnd2_edac.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288 2019-06-05 17:36:37 +02:00
ppc4xx_edac.c EDAC/ppc_4xx: Reorder symbols to get rid of a few forward declarations 2022-09-18 19:35:22 +02:00
ppc4xx_edac.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 441 2019-06-05 17:37:17 +02:00
qcom_edac.c EDAC/qcom: Correct interrupt enable register configuration 2025-03-07 16:56:40 +01:00
r82600_edac.c EDAC: Do not issue useless debug statements in the polling routine 2020-10-26 12:59:56 +01:00
sb_edac.c minmax: add a few more MIN_T/MAX_T users 2025-10-02 13:40:43 +02:00
sifive_edac.c soc: sifive: ccache: Rename SiFive L2 cache to Composable cache. 2022-10-13 11:06:51 -07:00
skx_base.c EDAC/skx: Fix overflows on the DRAM row address mapping arrays 2023-05-11 23:03:08 +09:00
skx_common.c EDAC/skx_common: Fix general protection fault 2025-06-27 11:07:07 +01:00
skx_common.h minmax: make generic MIN() and MAX() macros available everywhere 2025-10-02 13:40:43 +02:00
synopsys_edac.c EDAC/synopsys: Clear the ECC counters on init 2025-08-28 16:25:52 +02:00
thunderx_edac.c EDAC/thunderx: Fix possible out-of-bounds string access 2024-01-25 15:27:18 -08:00
ti_edac.c EDAC/ti: Remove redundant error messages 2021-10-07 19:16:01 +02:00
wq.c EDAC/wq: Remove unneeded flush_workqueue() 2022-08-25 10:50:35 +02:00
x38_edac.c EDAC: Do not issue useless debug statements in the polling routine 2020-10-26 12:59:56 +01:00
xgene_edac.c EDAC/xgene: Fix typo processsors -> processors 2022-05-21 16:03:49 +02:00