diff options
| author | Eli Billauer <eli.billauer@gmail.com> | 2026-10-09 09:45:57 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-10-13 16:31:17 +0200 |
| commit | 7dc112d608d103acaf3dff76eed7c1483c1b94a2 (patch) | |
| tree | 6c32e784de6a1670c34d65f3ffcb213f28c17606 /include/linux | |
| parent | 1ce74f6f221642501dd4ebf4e83af4bc0c3729d0 (diff) | |
char: xillybus: Ignore and report unsolicited interrupts
During initialization, the hardware should issue interrupts only in
response to requests from the host. Ignore and log unexpected interrupts,
as these indicate misbehaving hardware, and return IRQ_NONE when the
interrupt appears to be spurious.
In the same spirit, in xilly_quiesce(), assign endpoint->num_channels = 0
before allowing the ISR, in order to expose whether the hardware
incorrectly sends messages related to data channels during shutdown.
Assisted-by: Deepseek:v4-pro Kimi:K2.6 ChatGPT:GPT-5.5 Claude:Sonnet-4.6
Assisted-by: Sashiko-0.2.5:gemini-3.1-pro-preview
Signed-off-by: Eli Billauer <eli.billauer@gmail.com>
Link: https://patch.msgid.link/20261009074557.19996-8-eli.billauer@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux')
0 files changed, 0 insertions, 0 deletions