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| author | Damien Le Moal <[email protected]> | 2024-04-13 09:41:20 +0900 |
|---|---|---|
| committer | Bjorn Helgaas <[email protected]> | 2024-07-09 18:28:31 -0500 |
| commit | 70a7bfb1e515b03e54491254a4375cdfb9515227 (patch) | |
| tree | d22055627a8ef7246ee5573b7caad109fc7cd539 /lib/test_fortify/write_overflow-strncpy-src.c | |
| parent | c47f90be4c89d14051d43f0c88eafddf67c834ea (diff) | |
PCI: rockchip-host: Wait 100ms after reset before starting configuration
PCIe r6.0, sec 6.6.1, states that the host should wait for at least 100
msec from the end of a conventional reset (PERST# is de-asserted) before
sending a configuration request to ensure that the device is able to
respond with a "Request Retry Status" completion.
Add the PCIE_T_RRS_READY_MS macro to define this wait time and modify
rockchip_pcie_host_init_port() to add this 100ms sleep after deasserting
PERST# using the ep_gpio GPIO.
Link: https://lore.kernel.org/linux-pci/[email protected]
Suggested-by: Bjorn Helgaas <[email protected]>
Signed-off-by: Damien Le Moal <[email protected]>
Signed-off-by: Krzysztof Wilczyński <[email protected]>
Signed-off-by: Bjorn Helgaas <[email protected]>
Reviewed-by: Manivannan Sadhasivam <[email protected]>
Diffstat (limited to 'lib/test_fortify/write_overflow-strncpy-src.c')
0 files changed, 0 insertions, 0 deletions