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From: Fabiano Rosas <farosas@suse.de>
To: Nicholas Piggin <npiggin@gmail.com>,
	Akihiko Odaki <akihiko.odaki@daynix.com>
Cc: Nicholas Piggin <npiggin@gmail.com>,
	qemu-devel@nongnu.org,
	Dmitry Fleytman <dmitry.fleytman@gmail.com>,
	Jason Wang <jasowang@redhat.com>,
	Sriram Yagnaraman <sriram.yagnaraman@ericsson.com>,
	Laurent Vivier <lvivier@redhat.com>,
	Paolo Bonzini <pbonzini@redhat.com>,
	"Michael S. Tsirkin" <mst@redhat.com>,
	Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
Subject: Re: [PATCH v3 04/12] qtest/e1000e|igb: assert irqs are clear before triggering an irq
Date: Mon, 19 May 2025 12:07:43 -0300	[thread overview]
Message-ID: <87ecwk7i68.fsf@suse.de> (raw)
In-Reply-To: <20250502031705.100768-5-npiggin@gmail.com>

Nicholas Piggin <npiggin@gmail.com> writes:

> Assert there is no existing irq raised that would lead to a false
> positive interrupt test.
>
> e1000e has to disable interrupt throttling for this test, because
> it can cause delayed superfluous interrupts which trip the assertions.
>
> Cc: Michael S. Tsirkin <mst@redhat.com>
> Cc: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
> Cc: Dmitry Fleytman <dmitry.fleytman@gmail.com>
> Cc: Akihiko Odaki <akihiko.odaki@daynix.com>
> Cc: Sriram Yagnaraman <sriram.yagnaraman@ericsson.com>
> Signed-off-by: Nicholas Piggin <npiggin@gmail.com>

Reviewed-by: Fabiano Rosas <farosas@suse.de>


  reply	other threads:[~2025-05-19 15:08 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-05-02  3:16 [PATCH v3 00/12] hw/e1000e|igb: interrupts and qtests fixes Nicholas Piggin
2025-05-02  3:16 ` [PATCH v3 01/12] qtest/e1000e|igb: Clear interrupt-cause and msix pending bits after irq Nicholas Piggin
2025-05-19 15:06   ` Fabiano Rosas
2025-05-02  3:16 ` [PATCH v3 02/12] net/e1000e: Permit disabling interrupt throttling Nicholas Piggin
2025-05-05  5:41   ` Akihiko Odaki
2025-05-05  6:36     ` Nicholas Piggin
2025-05-02  3:16 ` [PATCH v3 03/12] hw/net/e1000e|igb: Remove xitr_guest_value logic Nicholas Piggin
2025-05-05  5:45   ` Akihiko Odaki
2025-05-05  6:38     ` Nicholas Piggin
2025-05-02  3:16 ` [PATCH v3 04/12] qtest/e1000e|igb: assert irqs are clear before triggering an irq Nicholas Piggin
2025-05-19 15:07   ` Fabiano Rosas [this message]
2025-05-02  3:16 ` [PATCH v3 05/12] net/igb: Fix interrupt throttling interval calculation Nicholas Piggin
2025-05-02  3:16 ` [PATCH v3 06/12] net/igb: Implement EITR Moderation Counter Nicholas Piggin
2025-05-02  3:16 ` [PATCH v3 07/12] igb: Add a note about re-loading timers breaking deterministic replay Nicholas Piggin
2025-05-02  3:17 ` [PATCH v3 08/12] hw/net/e1000e: Postponed msix interrupt processing should auto-clear cause Nicholas Piggin
2025-05-02  3:17 ` [PATCH v3 09/12] hw/net/e1000e: Do not auto-clear cause on postponed msix interrupt Nicholas Piggin
2025-05-02  3:17 ` [PATCH v3 10/12] net/e1000e|igb: Only send delayed msix interrupts that have a cause Nicholas Piggin
2025-05-05  5:51   ` Akihiko Odaki
2025-05-05  6:48     ` Nicholas Piggin
2025-05-02  3:17 ` [PATCH v3 11/12] net/e1000e|igb: Fix interrupt throttling rearming Nicholas Piggin
2025-05-05  6:03   ` Akihiko Odaki
2025-05-05  6:49     ` Nicholas Piggin
2025-05-02  3:17 ` [PATCH v3 12/12] qtest/e1000e|igb: Test interrupt throttling in multiple_transfers test Nicholas Piggin
2025-05-19 15:08   ` Fabiano Rosas

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