FAILED: patch "[PATCH] media: venus: hfi_venus: Write to VIDC_CTRL_INIT after" failed to apply to 4.19-stable tree

The patch below does not apply to the 4.19-stable tree.
If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <[email protected]>.

To reproduce the conflict and resubmit, you may use the following commands:

git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-4.19.y
git checkout FETCH_HEAD
git cherry-pick -x d74e481609808330b4625b3691cf01e1f56e255e
# <resolve conflicts, build, test, etc.>
git commit -s
git send-email --to '<[email protected]>' --in-reply-to '2023090937-endorphin-postage-0d99@gregkh' --subject-prefix 'PATCH 4.19.y' HEAD^..

Possible dependencies:

d74e48160980 ("media: venus: hfi_venus: Write to VIDC_CTRL_INIT after unmasking interrupts") 255385ca433c ("media: venus: hfi: Add a 6xx boot logic")
ff2a7013b3e6 ("media: venus: hfi,pm,firmware: Convert to block relative addressing") 7482a983dea3 ("media: venus: redesign clocks and pm domains control") fd1ee315dcd4 ("media: venus: cache vb payload to be used by clock scaling") 219031a6e7df ("media: venus: fix build on 32bit environments")
c0e284ccfeda ("media: venus: Update clock scaling")
8dbebb2bd01e ("media: venus: Fix occasionally failures to suspend") 32f0a6ddc8c9 ("media: venus: Use on-chip interconnect API")
d42974e438fe ("media: venus: dec: populate properly timestamps and flags for capture buffers") beac82904a87 ("media: venus: make decoder compliant with stateful codec API") 14ea00d65c65 ("media: venus: helpers: add three more helper functions") 1e485ee5a724 ("media: venus: helpers: export few helper functions") a132459d4009 ("media: venus: core: fix max load for msm8996 and sdm845") 5792ae7c3dd4 ("media: venus: firmware: check fw size against DT memory region size") 87e25f4b2c3c ("media: venus: fix reported size of 0-length buffers") df381dc8e475 ("media: venus: firmware: add no TZ boot and shutdown routine") f9799fcce4bb ("media: venus: firmware: register separate platform_device for firmware loader") a4cf7e3c069d ("media: venus: firmware: move load firmware in a separate function") 5df317c8786b ("media: venus: firmware: add routine to reset ARM9")

thanks,

greg k-h

------------------ original commit in Linus's tree ------------------

From d74e481609808330b4625b3691cf01e1f56e255e Mon Sep 17 00:00:00 2001
From: Konrad Dybcio <[email protected]>
Date: Tue, 30 May 2023 14:30:36 +0200
Subject: [PATCH] media: venus: hfi_venus: Write to VIDC_CTRL_INIT after
unmasking interrupts

The startup procedure shouldn't be started with interrupts masked, as that may entail silent failures.

Kick off initialization only after the interrupts are unmasked.

index 918a283bd890..5506a0d196ef 100644
@@ -453,7 +453,6 @@ static int venus_boot_core(struct venus_hfi_device *hdev)
 	void __iomem *wrapper_base = hdev->core->wrapper_base;
 	int ret = 0;
 
-	writel(BIT(VIDC_CTRL_INIT_CTRL_SHIFT), cpu_cs_base + VIDC_CTRL_INIT);
 	if (IS_V6(hdev->core)) {
 		mask_val = readl(wrapper_base + WRAPPER_INTR_MASK);
 		mask_val &= ~(WRAPPER_INTR_MASK_A2HWD_BASK_V6 |

@@ -464,6 +463,7 @@ static int venus_boot_core(struct venus_hfi_device *hdev)
 	writel(mask_val, wrapper_base + WRAPPER_INTR_MASK);
 	writel(1, cpu_cs_base + CPU_CS_SCIACMDARG3);
 
+	writel(BIT(VIDC_CTRL_INIT_CTRL_SHIFT), cpu_cs_base + VIDC_CTRL_INIT);
 	while (!ctrl_status && count < max_tries) {
 		ctrl_status = readl(cpu_cs_base + CPU_CS_SCIACMDARG0);
 		if ((ctrl_status & CPU_CS_SCIACMDARG0_ERROR_STATUS_MASK) == 4) {