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runqemu/qemurunner: Use nodelay with tcp serial connections

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This disables Nagle's algorithm for our tcp serial connections which may
be causing data transfer issues.

(From OE-Core rev: f8eff4c427881a98333fdf7c42f66ed6603e4f03)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Richard Purdie
2023-10-07 09:02:04 +01:00
parent ef7e7b446a
commit 44b4c74cad
6 changed files with 7 additions and 6 deletions
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scripts/runqemu
+2 -2
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@@ -842,11 +842,11 @@ to your build configuration.
if self.get('QB_TCPSERIAL_OPT'):
self.qemu_opt_script += ' ' + self.get('QB_TCPSERIAL_OPT').replace('@PORT@', port)
else:
self.qemu_opt_script += ' -serial tcp:127.0.0.1:%s' % port
self.qemu_opt_script += ' -serial tcp:127.0.0.1:%s,nodelay=on' % port
if len(ports) > 1:
for port in ports[1:]:
self.qemu_opt_script += ' -serial tcp:127.0.0.1:%s' % port
self.qemu_opt_script += ' -serial tcp:127.0.0.1:%s,nodelay=on' % port
def check_and_set(self):
"""Check configs sanity and set when needed"""