summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorPatrice Chotard <patrice.chotard@foss.st.com>2025-08-07 09:34:09 +0200
committerKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>2025-08-11 14:53:13 +0200
commitd140f3ba76ac98faad7f9b37ef5a3dcbd57f59e2 (patch)
tree43c1ce6d9f3e052ef6a22c7447157814ab296d07
parent8f5ae30d69d7543eee0d70083daf4de8fe15d585 (diff)
memory: stm32_omm: Fix req2ack update test
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-v2-1-d7df4af2b48b@foss.st.com Cc: <stable@vger.kernel.org> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
-rw-r--r--drivers/memory/stm32_omm.c2
1 files changed, 1 insertions, 1 deletions
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)