linux/drivers/fpga
Kuhanh Murugasen Krishnan 372ed21710 fpga: altera-cvp: Increase credit timeout
[ Upstream commit 0f05886a40 ]

Increase the timeout for SDM (Secure device manager) data credits from
20ms to 40ms. Internal stress tests running at 500 loops failed with the
current timeout of 20ms. At the start of a FPGA configuration, the CVP
host driver reads the transmit credits from SDM. It then sends bitstream
FPGA data to SDM based on the total credits. Each credit allows the
CVP host driver to send 4kBytes of data. There are situations whereby,
the SDM did not respond in time during testing.

Signed-off-by: Ang Tien Sung <tien.sung.ang@intel.com>
Signed-off-by: Kuhanh Murugasen Krishnan <kuhanh.murugasen.krishnan@intel.com>
Acked-by: Xu Yilun <yilun.xu@intel.com>
Link: https://lore.kernel.org/r/20250212221249.2715929-1-tien.sung.ang@intel.com
Signed-off-by: Xu Yilun <yilun.xu@linux.intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
History 2025-06-04 14:42:03 +02:00
..
tests fpga: Fix memory leak for fpga_region_test_class_find() 2023-10-24 19:32:39 +02:00
altera-cvp.c fpga: altera-cvp: Increase credit timeout 2025-06-04 14:42:03 +02:00
altera-fpga2sdram.c fpga: Explicitly include correct DT includes 2023-07-17 09:23:04 +08:00
altera-freeze-bridge.c fpga: Explicitly include correct DT includes 2023-07-17 09:23:04 +08:00
altera-hps2fpga.c fpga: bridge: Use standard dev_release for class driver 2021-11-28 14:02:13 -08:00
altera-pr-ip-core-plat.c fpga: Explicitly include correct DT includes 2023-07-17 09:23:04 +08:00
altera-pr-ip-core.c fpga: altera-pr-ip: fix unsigned comparison with less than zero 2022-06-10 15:48:23 +08:00
altera-ps-spi.c fpga: mgr: Use standard dev_release for class driver 2021-11-28 13:59:13 -08:00
dfl-afu-dma-region.c fpga: dfl: afu: convert get_user_pages() --> pin_user_pages() 2020-06-18 18:12:06 -07:00
dfl-afu-error.c fpga: dfl: afu: harden port enable logic 2021-03-24 11:15:04 -07:00
dfl-afu-main.c fpga: dfl: afu: harden port enable logic 2021-03-24 11:15:04 -07:00
dfl-afu-region.c fpga: dfl: more kernel-doc corrections 2023-01-28 23:33:43 +08:00
dfl-afu.h fpga: dfl: more kernel-doc corrections 2023-01-28 23:33:43 +08:00
dfl-fme-br.c fpga: bridge: Use standard dev_release for class driver 2021-11-28 14:02:13 -08:00
dfl-fme-error.c fpga: dfl: fme: add interrupt support for global error reporting 2020-07-06 21:35:42 -07:00
dfl-fme-main.c fpga: dfl: fme: use SI unit prefix macros 2023-07-10 14:41:53 +08:00
dfl-fme-mgr.c fpga: dfl-fme-mgr: Convert to devm_platform_ioremap_resource() 2023-07-10 16:41:44 +08:00
dfl-fme-perf.c fpga: dfl: more kernel-doc corrections 2023-01-28 23:33:43 +08:00
dfl-fme-pr.c fpga: dfl: kernel-doc corrections 2023-01-28 23:33:05 +08:00
dfl-fme-pr.h fpga: dfl: more kernel-doc corrections 2023-01-28 23:33:43 +08:00
dfl-fme-region.c fpga: region: Use standard dev_release for class driver 2021-11-28 14:02:41 -08:00
dfl-fme.h fpga: dfl: fme: add performance reporting support 2020-04-28 15:49:28 +02:00
dfl-n3000-nios.c fpga: fix spelling mistakes 2021-07-21 19:54:21 -07:00
dfl-pci.c fpga: dfl-pci: add PCI subdevice ID for Intel D5005 card 2024-06-12 11:11:27 +02:00
dfl.c Driver core changes for 6.3-rc1 2023-02-24 12:58:55 -08:00
dfl.h Char/Misc and other driver subsystem changes for 6.3-rc1 2023-02-24 12:47:33 -08:00
fpga-bridge.c fpga: bridge: add owner module and take its refcount 2024-06-12 11:12:14 +02:00
fpga-mgr.c fpga: manager: add owner module and take its refcount 2024-06-12 11:12:14 +02:00
fpga-region.c fpga: region: add owner module and take its refcount 2024-06-12 11:12:23 +02:00
ice40-spi.c fpga: mgr: Use standard dev_release for class driver 2021-11-28 13:59:13 -08:00
intel-m10-bmc-sec-update.c mfd: intel-m10-bmc: Manage access to MAX 10 fw handshake registers 2023-06-15 09:19:36 +01:00
Kconfig fpga: add configuration for the FPGA KUnit test suites. 2023-07-23 14:04:50 +08:00
lattice-sysconfig-spi.c fpga: lattice-sysconfig-spi: Add explicit include for of.h 2023-04-06 20:36:27 +02:00
lattice-sysconfig.c fpga: lattice-sysconfig-spi: add Lattice sysCONFIG FPGA manager 2022-10-25 14:44:03 +08:00
lattice-sysconfig.h fpga: lattice-sysconfig-spi: add Lattice sysCONFIG FPGA manager 2022-10-25 14:44:03 +08:00
machxo2-spi.c fpga: mgr: Use standard dev_release for class driver 2021-11-28 13:59:13 -08:00
Makefile fpga: add configuration for the FPGA KUnit test suites. 2023-07-23 14:04:50 +08:00
microchip-spi.c fpga: Explicitly include correct DT includes 2023-07-17 09:23:04 +08:00
of-fpga-region.c fpga: Explicitly include correct DT includes 2023-07-17 09:23:04 +08:00
socfpga-a10.c fpga: socfpga-a10: Convert to devm_platform_ioremap_resource() 2023-07-15 22:46:58 +08:00
socfpga.c fpga: fpga-mgr: socfpga: Convert to devm_platform_ioremap_resource() 2023-07-10 16:48:04 +08:00
stratix10-soc.c fpga: Explicitly include correct DT includes 2023-07-17 09:23:04 +08:00
ts73xx-fpga.c fpga: fpga-mgr: ts73xx: Convert to devm_platform_ioremap_resource() 2023-07-10 16:52:58 +08:00
versal-fpga.c fpga: mgr: Use standard dev_release for class driver 2021-11-28 13:59:13 -08:00
xilinx-pr-decoupler.c fpga: xilinx-pr-decoupler: Convert to devm_platform_ioremap_resource() 2023-07-10 16:44:48 +08:00
xilinx-spi.c fpga: mgr: Use standard dev_release for class driver 2021-11-28 13:59:13 -08:00
zynq-fpga.c fpga: zynq-fpga: Convert to devm_platform_ioremap_resource() 2023-07-10 16:55:06 +08:00
zynqmp-fpga.c fpga: zynqmp-fpga: Adds status interface 2023-03-09 17:33:19 +01:00