6.17-stable review patch. If anyone has any objections, please let me know.
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From: Patrice Chotard patrice.chotard@foss.st.com
commit d140f3ba76ac98faad7f9b37ef5a3dcbd57f59e2 upstream.
If "st,omm-req2ack-ns" property is found and its value is not 0, the current test doesn't allow to compute and set req2ack value, Fix this test.
Fixes: 8181d061dcff ("memory: Add STM32 Octo Memory Manager driver") Signed-off-by: Patrice Chotard patrice.chotard@foss.st.com Link: https://lore.kernel.org/r/20250807-upstream_omm_fix_req2ack_test_condition-v... Cc: stable@vger.kernel.org Signed-off-by: Krzysztof Kozlowski krzysztof.kozlowski@linaro.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/memory/stm32_omm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/memory/stm32_omm.c b/drivers/memory/stm32_omm.c index bee2ecc8c2b9..5d06623f3f68 100644 --- a/drivers/memory/stm32_omm.c +++ b/drivers/memory/stm32_omm.c @@ -238,7 +238,7 @@ static int stm32_omm_configure(struct device *dev) if (mux & CR_MUXEN) { ret = of_property_read_u32(dev->of_node, "st,omm-req2ack-ns", &req2ack); - if (!ret && !req2ack) { + if (!ret && req2ack) { req2ack = DIV_ROUND_UP(req2ack, NSEC_PER_SEC / clk_rate_max) - 1;
if (req2ack > 256)