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driver: serial: cdns: race condition with interrupt driver uart #81048

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XenuIsWatching opened this issue Nov 7, 2024 · 0 comments · May be fixed by #80700
Open

driver: serial: cdns: race condition with interrupt driver uart #81048

XenuIsWatching opened this issue Nov 7, 2024 · 0 comments · May be fixed by #80700
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bug The issue is a bug, or the PR is fixing a bug

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The interrupt driven uart relies on a timeout condition for when to trigger the interrupt. This can causes issues for when the interrupt is disabled by uart_cdns_disable_tx_irq before it gets a chance to be kicked off by uart_cdns_enable_tx_irq Where a full message may not come out.
@XenuIsWatching XenuIsWatching added the bug The issue is a bug, or the PR is fixing a bug label Nov 7, 2024
@XenuIsWatching XenuIsWatching linked a pull request Nov 7, 2024 that will close this issue
drivers: serial: cdns: fix interrupt driven uart #80700
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drivers: serial: cdns: fix interrupt driven uart XenuIsWatching/zephyr
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