armbian-build/patch/kernel/archive/rockchip64-6.17/general-pl330-04-bigger-mcode-buffer.patch
Paolo 35629f641e
Bump rockchip64-edge kernel to 6.17 (#8703)
* bump rockchip64 edge kernel to 6.17

* update rockchip64 edge kernel config to 6.17

* Fixes for wireless drivers for rockchip64-edge 6.17

Patches for:
* uwe5622
* rtl8723ds
* rtl8852bs

* update rtl8852bs and rtl8723ds repository commit hashes
2025-10-03 18:36:42 +02:00

28 lines
947 B
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Paolo Sabatino <paolo.sabatino@gmail.com>
Date: Sun, 26 Jan 2025 14:49:18 +0100
Subject: increase pl330 microcode buffer size
suggestion comes from the scatter/gather functionality as
proposed here: https://github.com/radxa/kernel/commit/ec0b65dbc59793426b6dc7af06ab6675f4a24940
---
drivers/dma/pl330.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c
index 111111111111..222222222222 100644
--- a/drivers/dma/pl330.c
+++ b/drivers/dma/pl330.c
@@ -247,7 +247,7 @@ enum pl330_byteswap {
* For typical scenario, at 1word/burst, 10MB and 20MB xfers per req
* should be enough for P<->M and M<->M respectively.
*/
-#define MCODE_BUFF_PER_REQ 256
+#define MCODE_BUFF_PER_REQ 512
/* Use this _only_ to wait on transient states */
#define UNTIL(t, s) while (!(_state(t) & (s))) cpu_relax();
--
Armbian