From: "Mike Rapoport (IBM)" <rppt@xxxxxxxxxx>
There is a copy of alloc_gatt_pages() and free_gatt_pages in several
architectures in arch/$ARCH/include/asm/agp.h. All the copies do exactly
the same: alias alloc_gatt_pages() to __get_free_pages(GFP_KERNEL) and
alias free_gatt_pages() to free_pages().
Define alloc_gatt_pages() and free_gatt_pages() in drivers/char/agp/agp.h
and drop per-architecture definitions.
Signed-off-by: Mike Rapoport (IBM) <rppt@xxxxxxxxxx>
---
arch/alpha/include/asm/agp.h | 6 ------
arch/ia64/include/asm/agp.h | 6 ------
arch/parisc/include/asm/agp.h | 6 ------
arch/powerpc/include/asm/agp.h | 6 ------
arch/sparc/include/asm/agp.h | 6 ------
arch/x86/include/asm/agp.h | 6 ------
drivers/char/agp/agp.h | 6 ++++++
7 files changed, 6 insertions(+), 36 deletions(-)
diff --git a/arch/alpha/include/asm/agp.h b/arch/alpha/include/asm/agp.h
index 7874f063d000..4197b3bc78ee 100644
--- a/arch/alpha/include/asm/agp.h
+++ b/arch/alpha/include/asm/agp.h
@@ -10,10 +10,4 @@
#define unmap_page_from_agp(page) do { } while (0)
#define flush_agp_cache() mb()
-/* GATT allocation. Returns/accepts GATT kernel virtual address. */
-#define alloc_gatt_pages(order) \
- ((char *)__get_free_pages(GFP_KERNEL, (order)))
-#define free_gatt_pages(table, order) \
- free_pages((unsigned long)(table), (order))
-
#endif
diff --git a/arch/ia64/include/asm/agp.h b/arch/ia64/include/asm/agp.h
index 0261507dc264..f42c7dcb3d79 100644
--- a/arch/ia64/include/asm/agp.h
+++ b/arch/ia64/include/asm/agp.h
@@ -18,10 +18,4 @@
#define unmap_page_from_agp(page) do { } while (0)
#define flush_agp_cache() mb()
-/* GATT allocation. Returns/accepts GATT kernel virtual address. */
-#define alloc_gatt_pages(order) \
- ((char *)__get_free_pages(GFP_KERNEL, (order)))
-#define free_gatt_pages(table, order) \
- free_pages((unsigned long)(table), (order))
-
#endif /* _ASM_IA64_AGP_H */
diff --git a/arch/parisc/include/asm/agp.h b/arch/parisc/include/asm/agp.h
index 14ae54cfd368..d193a48490e2 100644
--- a/arch/parisc/include/asm/agp.h
+++ b/arch/parisc/include/asm/agp.h
@@ -12,10 +12,4 @@
#define unmap_page_from_agp(page) do { } while (0)
#define flush_agp_cache() mb()
-/* GATT allocation. Returns/accepts GATT kernel virtual address. */
-#define alloc_gatt_pages(order) \
- ((char *)__get_free_pages(GFP_KERNEL, (order)))
-#define free_gatt_pages(table, order) \
- free_pages((unsigned long)(table), (order))
-
#endif /* _ASM_PARISC_AGP_H */
diff --git a/arch/powerpc/include/asm/agp.h b/arch/powerpc/include/asm/agp.h
index 6b6485c988dd..e86f2ce476c9 100644
--- a/arch/powerpc/include/asm/agp.h
+++ b/arch/powerpc/include/asm/agp.h
@@ -9,11 +9,5 @@
#define unmap_page_from_agp(page) do {} while (0)
#define flush_agp_cache() mb()
-/* GATT allocation. Returns/accepts GATT kernel virtual address. */
-#define alloc_gatt_pages(order) \
- ((char *)__get_free_pages(GFP_KERNEL, (order)))
-#define free_gatt_pages(table, order) \
- free_pages((unsigned long)(table), (order))
-
#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_AGP_H */
diff --git a/arch/sparc/include/asm/agp.h b/arch/sparc/include/asm/agp.h
index 2d0ff84cee3f..5186924fa673 100644
--- a/arch/sparc/include/asm/agp.h
+++ b/arch/sparc/include/asm/agp.h
@@ -8,10 +8,4 @@
#define unmap_page_from_agp(page) do { } while (0)
#define flush_agp_cache() mb()
-/* GATT allocation. Returns/accepts GATT kernel virtual address. */
-#define alloc_gatt_pages(order) \
- ((char *)__get_free_pages(GFP_KERNEL, (order)))
-#define free_gatt_pages(table, order) \
- free_pages((unsigned long)(table), (order))
-
#endif
diff --git a/arch/x86/include/asm/agp.h b/arch/x86/include/asm/agp.h
index cd7b14322035..c8c111d8fbd7 100644
--- a/arch/x86/include/asm/agp.h
+++ b/arch/x86/include/asm/agp.h
@@ -23,10 +23,4 @@
*/
#define flush_agp_cache() wbinvd()
-/* GATT allocation. Returns/accepts GATT kernel virtual address. */
-#define alloc_gatt_pages(order) \
- ((char *)__get_free_pages(GFP_KERNEL, (order)))
-#define free_gatt_pages(table, order) \
- free_pages((unsigned long)(table), (order))
-
#endif /* _ASM_X86_AGP_H */
diff --git a/drivers/char/agp/agp.h b/drivers/char/agp/agp.h
index bb09d64cd51e..8771dcc9b8e2 100644
--- a/drivers/char/agp/agp.h
+++ b/drivers/char/agp/agp.h
@@ -236,6 +236,12 @@ void agp3_generic_tlbflush(struct agp_memory *mem);
int agp3_generic_configure(void);
void agp3_generic_cleanup(void);
+/* GATT allocation. Returns/accepts GATT kernel virtual address. */
+#define alloc_gatt_pages(order) \
+ ((char *)__get_free_pages(GFP_KERNEL, (order)))
+#define free_gatt_pages(table, order) \
+ free_pages((unsigned long)(table), (order))
+
/* aperture sizes have been standardised since v3 */
#define AGP_GENERIC_SIZES_ENTRIES 11
extern const struct aper_size_info_16 agp3_generic_sizes[];
--
2.35.1
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