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layerscape: fix call trace of pfe module removing 

Updated pfe kernel patch to clean up iounmap(pfe->ddr_baseaddr).
pfe->ddr_baseaddr was got through phys_to_virt() not ioremap(),
so iounmap() for pfe->ddr_baseaddr should be removed.

Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
openwrt-18.06
Yangbo Lu 2018-01-30 20:45:25 +08:00 committed by John Crispin
parent 35a61fef56
commit f226e652f6
1 changed files with 5 additions and 14 deletions
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19
target/linux/layerscape/patches-4.9/706-fsl_ppfe-support-layercape.patch
View File

@ -1,7 +1,7 @@
From 8089957ac5ac5f4f8436b1052dda7840f3bff3ea Mon Sep 17 00:00:00 2001
From 79fb41b6040d00d3bdfca9eb70a7848441eb7447 Mon Sep 17 00:00:00 2001
From: Yangbo Lu <yangbo.lu@nxp.com>
Date: Wed, 17 Jan 2018 15:14:12 +0800
Subject: [PATCH 12/30] fsl_ppfe: support layercape
Subject: [PATCH] fsl_ppfe: support layercape
This is an integrated patch for layerscape pfe support.
@ -36,13 +36,13 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
drivers/staging/fsl_ppfe/pfe_hif_lib.h | 240 ++
drivers/staging/fsl_ppfe/pfe_hw.c | 176 ++
drivers/staging/fsl_ppfe/pfe_hw.h | 27 +
drivers/staging/fsl_ppfe/pfe_ls1012a_platform.c | 394 ++++
drivers/staging/fsl_ppfe/pfe_ls1012a_platform.c | 385 +++
drivers/staging/fsl_ppfe/pfe_mod.c | 141 ++
drivers/staging/fsl_ppfe/pfe_mod.h | 112 +
drivers/staging/fsl_ppfe/pfe_perfmon.h | 38 +
drivers/staging/fsl_ppfe/pfe_sysfs.c | 818 +++++++
drivers/staging/fsl_ppfe/pfe_sysfs.h | 29 +
34 files changed, 10443 insertions(+)
34 files changed, 10434 insertions(+)
create mode 100644 drivers/staging/fsl_ppfe/Kconfig
create mode 100644 drivers/staging/fsl_ppfe/Makefile
create mode 100644 drivers/staging/fsl_ppfe/TODO
@ -9075,7 +9075,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
+#endif /* _PFE_HW_H_ */
--- /dev/null
+++ b/drivers/staging/fsl_ppfe/pfe_ls1012a_platform.c
@@ -0,0 +1,394 @@
@@ -0,0 +1,385 @@
+/*
+ * Copyright 2015-2016 Freescale Semiconductor, Inc.
+ * Copyright 2017 NXP
@ -9247,13 +9247,7 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
+
+ pfe->ddr_phys_baseaddr = res.start;
+ pfe->ddr_size = resource_size(&res);
+
+ pfe->ddr_baseaddr = phys_to_virt(res.start);
+ if (!pfe->ddr_baseaddr) {
+ pr_err("ioremap() ddr failed\n");
+ rc = -ENOMEM;
+ goto err_ddr;
+ }
+
+ pfe->scfg =
+ syscon_regmap_lookup_by_phandle(pdev->dev.of_node,
@ -9335,8 +9329,6 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
+ iounmap(pfe->cbus_baseaddr);
+
+err_axi:
+ iounmap(pfe->ddr_baseaddr);
+
+err_ddr:
+ platform_set_drvdata(pdev, NULL);
+
@ -9359,7 +9351,6 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
+ rc = pfe_remove(pfe);
+
+ iounmap(pfe->cbus_baseaddr);
+ iounmap(pfe->ddr_baseaddr);
+
+ platform_set_drvdata(pdev, NULL);
+