[PATCH 0/2] Allow relaxed MMIO writes in device IPI callbacks
Bo Gan
ganboing at gmail.com
Tue Nov 21 16:44:59 PST 2023
On 11/21/23 8:17 AM, Anup Patel wrote:
> This series improves the barrier usage around device IPI callbacks
> such that platform IPI driver can now use relaxed MMIO writes in
> device IPI callbacks.
>
> These patches can also be found in the sbi_ipi_barrier_imp_v1 branch
> at: https://github.com/avpatel/opensbi.git
>
> Anup Patel (2):
> lib: sbi: Allow relaxed MMIO writes in device ipi_send() callback
> lib: sbi: Allow relaxed MMIO writes in device ipi_clear() callback
>
> lib/sbi/sbi_ipi.c | 31 +++++++++++++++++++++++++------
> lib/utils/ipi/aclint_mswi.c | 4 ++--
> lib/utils/irqchip/imsic.c | 4 ++--
> 3 files changed, 29 insertions(+), 10 deletions(-)
>
Hi Anup,
Thank you so much for fixing this. I hope my previous discussion helped.
Would you mind having a Reported-by: Bo Gan <ganboing at gmail.com> ?
Really appreciate you helping me understand the code.
Bo
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