linux-kernel - [PATCH 08/16] iommu/fsl: use page allocation function provided by iommu-pages.h

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Message-ID: <20231128204938.1453583-9-pasha.tatashin@soleen.com>
Date:   Tue, 28 Nov 2023 20:49:30 +0000
From:   Pasha Tatashin <pasha.tatashin@...een.com>
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Subject: [PATCH 08/16] iommu/fsl: use page allocation function provided by iommu-pages.h

Convert iommu/fsl_pamu.c to use the new page allocation functions
provided in iommu-pages.h.

Signed-off-by: Pasha Tatashin <pasha.tatashin@...een.com>
---
 drivers/iommu/fsl_pamu.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/iommu/fsl_pamu.c b/drivers/iommu/fsl_pamu.c
index f37d3b044131..7bfb49940f0c 100644
--- a/drivers/iommu/fsl_pamu.c
+++ b/drivers/iommu/fsl_pamu.c
@@ -16,6 +16,7 @@
 #include <linux/platform_device.h>
 
 #include <asm/mpc85xx.h>
+#include "iommu-pages.h"
 
 /* define indexes for each operation mapping scenario */
 #define OMI_QMAN        0x00
@@ -828,7 +829,7 @@ static int fsl_pamu_probe(struct platform_device *pdev)
 		(PAGE_SIZE << get_order(OMT_SIZE));
 	order = get_order(mem_size);
 
-	p = alloc_pages(GFP_KERNEL | __GFP_ZERO, order);
+	p = __iommu_alloc_pages(GFP_KERNEL, order);
 	if (!p) {
 		dev_err(dev, "unable to allocate PAACT/SPAACT/OMT block\n");
 		ret = -ENOMEM;
@@ -916,7 +917,7 @@ static int fsl_pamu_probe(struct platform_device *pdev)
 		iounmap(guts_regs);
 
 	if (ppaact)
-		free_pages((unsigned long)ppaact, order);
+		iommu_free_pages(ppaact, order);
 
 	ppaact = NULL;
 
-- 
2.43.0.rc2.451.g8631bc7472-goog