Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.kernel > #1575492 > unrolled thread

[PATCH 2/2] soc/fsl/qe: get rid of immrbar_virt_to_phys()

Back to article view | Back to linux.kernel

This discussion starts older than the indexed window; earlier articles aren't shown. The article labeled Started by below is the oldest one visible, not the original post.

Contents

  [PATCH 2/2] soc/fsl/qe: get rid of immrbar_virt_to_phys() Christophe Leroy <christophe.leroy@c-s.fr> - 2017-02-07 10:10 +0100
    Re: [PATCH 2/2] soc/fsl/qe: get rid of immrbar_virt_to_phys() Li Yang <leoli@freescale.com> - 2017-02-10 00:20 +0100

#1575492 — [PATCH 2/2] soc/fsl/qe: get rid of immrbar_virt_to_phys()

immrbar_virt_to_phys() is not used anymore

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
---
 drivers/soc/fsl/qe/qe.c       |  4 +---
 include/soc/fsl/qe/immap_qe.h | 19 -------------------
 2 files changed, 1 insertion(+), 22 deletions(-)

diff --git a/drivers/soc/fsl/qe/qe.c b/drivers/soc/fsl/qe/qe.c
index ade168f..d9c04f5 100644
--- a/drivers/soc/fsl/qe/qe.c
+++ b/drivers/soc/fsl/qe/qe.c
@@ -66,7 +66,7 @@ static unsigned int qe_num_of_snum;
 
 static phys_addr_t qebase = -1;
 
-phys_addr_t get_qe_base(void)
+static phys_addr_t get_qe_base(void)
 {
 	struct device_node *qe;
 	int ret;
@@ -90,8 +90,6 @@ phys_addr_t get_qe_base(void)
 	return qebase;
 }
 
-EXPORT_SYMBOL(get_qe_base);
-
 void qe_reset(void)
 {
 	if (qe_immr == NULL)
diff --git a/include/soc/fsl/qe/immap_qe.h b/include/soc/fsl/qe/immap_qe.h
index c76ef30..7baaabd 100644
--- a/include/soc/fsl/qe/immap_qe.h
+++ b/include/soc/fsl/qe/immap_qe.h
@@ -464,25 +464,6 @@ struct qe_immap {
 } __attribute__ ((packed));
 
 extern struct qe_immap __iomem *qe_immr;
-extern phys_addr_t get_qe_base(void);
-
-/*
- * Returns the offset within the QE address space of the given pointer.
- *
- * Note that the QE does not support 36-bit physical addresses, so if
- * get_qe_base() returns a number above 4GB, the caller will probably fail.
- */
-static inline phys_addr_t immrbar_virt_to_phys(void *address)
-{
-	void *q = (void *)qe_immr;
-
-	/* Is it a MURAM address? */
-	if ((address >= q) && (address < (q + QE_IMMAP_SIZE)))
-		return get_qe_base() + (address - q);
-
-	/* It's an address returned by kmalloc */
-	return virt_to_phys(address);
-}
 
 #endif /* __KERNEL__ */
 #endif /* _ASM_POWERPC_IMMAP_QE_H */
-- 
2.10.1

[toc] | [next] | [standalone]

#1578034

On Tue, Feb 7, 2017 at 3:05 AM, Christophe Leroy
<christophe.leroy@c-s.fr> wrote:
> immrbar_virt_to_phys() is not used anymore
>
> Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>

Acked-by: Li Yang <pku.leo@gmail.com>

Regards,
Leo

[toc] | [prev] | [standalone]

Back to top | Article view | linux.kernel

csiph-web