Displaying 20 results from an estimated 237 matches for "ioread32".
2020 Feb 19
1
[RESEND PATCH v2 9/9] ath5k: Constify ioreadX() iomem argument (as in generic implementation)
...ndex 2c9cec8b53d9..8bd01df369fb 100644
--- a/drivers/net/wireless/ath/ath5k/ahb.c
+++ b/drivers/net/wireless/ath/ath5k/ahb.c
@@ -138,18 +138,18 @@ static int ath_ahb_probe(struct platform_device *pdev)
if (bcfg->devid >= AR5K_SREV_AR2315_R6) {
/* Enable WMAC AHB arbitration */
- reg = ioread32((void __iomem *) AR5K_AR2315_AHB_ARB_CTL);
+ reg = ioread32((const void __iomem *) AR5K_AR2315_AHB_ARB_CTL);
reg |= AR5K_AR2315_AHB_ARB_CTL_WLAN;
iowrite32(reg, (void __iomem *) AR5K_AR2315_AHB_ARB_CTL);
/* Enable global WMAC swapping */
- reg = ioread32((void __iomem *) AR5K_AR2315_BY...
2020 Feb 24
3
[RESEND PATCH v2 9/9] ath5k: Constify ioreadX() iomem argument (as in generic implementation)
...eless/ath/ath5k/ahb.c
> > +++ b/drivers/net/wireless/ath/ath5k/ahb.c
> > @@ -138,18 +138,18 @@ static int ath_ahb_probe(struct platform_device *pdev)
> >
> > if (bcfg->devid >= AR5K_SREV_AR2315_R6) {
> > /* Enable WMAC AHB arbitration */
> > - reg = ioread32((void __iomem *) AR5K_AR2315_AHB_ARB_CTL);
> > + reg = ioread32((const void __iomem *) AR5K_AR2315_AHB_ARB_CTL);
>
> While I understand why the parameter of ioread32 should be const, I
> don't see a reason for these casts on the users' side. What does it
> bring except l...
2020 Jan 08
0
[PATCH v2 9/9] net: wireless: ath5k: Constify ioreadX() iomem argument (as in generic implementation)
...ndex 2c9cec8b53d9..8bd01df369fb 100644
--- a/drivers/net/wireless/ath/ath5k/ahb.c
+++ b/drivers/net/wireless/ath/ath5k/ahb.c
@@ -138,18 +138,18 @@ static int ath_ahb_probe(struct platform_device *pdev)
if (bcfg->devid >= AR5K_SREV_AR2315_R6) {
/* Enable WMAC AHB arbitration */
- reg = ioread32((void __iomem *) AR5K_AR2315_AHB_ARB_CTL);
+ reg = ioread32((const void __iomem *) AR5K_AR2315_AHB_ARB_CTL);
reg |= AR5K_AR2315_AHB_ARB_CTL_WLAN;
iowrite32(reg, (void __iomem *) AR5K_AR2315_AHB_ARB_CTL);
/* Enable global WMAC swapping */
- reg = ioread32((void __iomem *) AR5K_AR2315_BY...
2020 Jan 07
21
[RFT 00/13] iomap: Constify ioreadX() iomem argument
Hi,
The ioread8/16/32() and others have inconsistent interface among the
architectures: some taking address as const, some not.
It seems there is nothing really stopping all of them to take
pointer to const.
Patchset was really tested on all affected architectures.
Build testing is in progress - I hope auto-builders will point any issues.
Todo
====
Convert also string versions (ioread16_rep()
2020 Jan 07
21
[RFT 00/13] iomap: Constify ioreadX() iomem argument
Hi,
The ioread8/16/32() and others have inconsistent interface among the
architectures: some taking address as const, some not.
It seems there is nothing really stopping all of them to take
pointer to const.
Patchset was really tested on all affected architectures.
Build testing is in progress - I hope auto-builders will point any issues.
Todo
====
Convert also string versions (ioread16_rep()
2020 Jan 07
21
[RFT 00/13] iomap: Constify ioreadX() iomem argument
Hi,
The ioread8/16/32() and others have inconsistent interface among the
architectures: some taking address as const, some not.
It seems there is nothing really stopping all of them to take
pointer to const.
Patchset was really tested on all affected architectures.
Build testing is in progress - I hope auto-builders will point any issues.
Todo
====
Convert also string versions (ioread16_rep()
2020 Feb 19
14
[RESEND PATCH v2 0/9] iomap: Constify ioreadX() iomem argument
...really stopping all of them to take
pointer to const.
Patchset was only compile tested on affected architectures. No real
testing.
volatile
========
There is still interface inconsistency between architectures around
"volatile" qualifier:
- include/asm-generic/io.h:static inline u32 ioread32(const volatile void __iomem *addr)
- include/asm-generic/iomap.h:extern unsigned int ioread32(const void __iomem *);
This is still discussed and out of scope of this patchset.
Merging
=======
Multiple architectures are affected in first patch so acks are welcomed.
1. All patches depend on firs...
2020 Feb 19
14
[RESEND PATCH v2 0/9] iomap: Constify ioreadX() iomem argument
...really stopping all of them to take
pointer to const.
Patchset was only compile tested on affected architectures. No real
testing.
volatile
========
There is still interface inconsistency between architectures around
"volatile" qualifier:
- include/asm-generic/io.h:static inline u32 ioread32(const volatile void __iomem *addr)
- include/asm-generic/iomap.h:extern unsigned int ioread32(const void __iomem *);
This is still discussed and out of scope of this patchset.
Merging
=======
Multiple architectures are affected in first patch so acks are welcomed.
1. All patches depend on firs...
2020 Feb 19
14
[RESEND PATCH v2 0/9] iomap: Constify ioreadX() iomem argument
...really stopping all of them to take
pointer to const.
Patchset was only compile tested on affected architectures. No real
testing.
volatile
========
There is still interface inconsistency between architectures around
"volatile" qualifier:
- include/asm-generic/io.h:static inline u32 ioread32(const volatile void __iomem *addr)
- include/asm-generic/iomap.h:extern unsigned int ioread32(const void __iomem *);
This is still discussed and out of scope of this patchset.
Merging
=======
Multiple architectures are affected in first patch so acks are welcomed.
1. All patches depend on firs...
2020 Jan 08
17
[PATCH v2 0/9] iomap: Constify ioreadX() iomem argument
...chset was not really tested on all affected architectures.
Build testing is in progress - I hope auto-builders will point any issues.
volatile
========
There is still interface inconsistency between architectures around
"volatile" qualifier:
- include/asm-generic/io.h:static inline u32 ioread32(const volatile void __iomem *addr)
- include/asm-generic/iomap.h:extern unsigned int ioread32(const void __iomem *);
This is still discussed and out of scope of this patchset.
Merging
=======
Multiple architectures are affected in first patch so acks are welcomed.
Patches 2-4 depend on first p...
2020 Feb 24
0
[RESEND PATCH v2 9/9] ath5k: Constify ioreadX() iomem argument (as in generic implementation)
.../ahb.c
> > > > @@ -138,18 +138,18 @@ static int ath_ahb_probe(struct platform_device *pdev)
> > > >
> > > > if (bcfg->devid >= AR5K_SREV_AR2315_R6) {
> > > > /* Enable WMAC AHB arbitration */
> > > > - reg = ioread32((void __iomem *) AR5K_AR2315_AHB_ARB_CTL);
> > > > + reg = ioread32((const void __iomem *) AR5K_AR2315_AHB_ARB_CTL);
> > >
> > > While I understand why the parameter of ioread32 should be const, I
> > > don't see a reason for these casts on the u...
2020 Feb 24
0
[RESEND PATCH v2 9/9] ath5k: Constify ioreadX() iomem argument (as in generic implementation)
.../ahb.c
> > > > @@ -138,18 +138,18 @@ static int ath_ahb_probe(struct platform_device *pdev)
> > > >
> > > > if (bcfg->devid >= AR5K_SREV_AR2315_R6) {
> > > > /* Enable WMAC AHB arbitration */
> > > > - reg = ioread32((void __iomem *) AR5K_AR2315_AHB_ARB_CTL);
> > > > + reg = ioread32((const void __iomem *) AR5K_AR2315_AHB_ARB_CTL);
> > >
> > > While I understand why the parameter of ioread32 should be const, I
> > > don't see a reason for these casts on the u...
2020 Feb 24
0
[RESEND PATCH v2 9/9] ath5k: Constify ioreadX() iomem argument (as in generic implementation)
...rs/net/wireless/ath/ath5k/ahb.c
> > > @@ -138,18 +138,18 @@ static int ath_ahb_probe(struct platform_device *pdev)
> > >
> > > if (bcfg->devid >= AR5K_SREV_AR2315_R6) {
> > > /* Enable WMAC AHB arbitration */
> > > - reg = ioread32((void __iomem *) AR5K_AR2315_AHB_ARB_CTL);
> > > + reg = ioread32((const void __iomem *) AR5K_AR2315_AHB_ARB_CTL);
> >
> > While I understand why the parameter of ioread32 should be const, I
> > don't see a reason for these casts on the users' side. What...
2014 Dec 09
0
[Bug 63192] drmModeSetCursor->nouveau_bo_rd32->ioread32 provides high cpu load when using weston drm-compositor
https://bugs.freedesktop.org/show_bug.cgi?id=63192
Pierre Moreau <pierre.morrow at free.fr> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |NEEDINFO
Component|DRM/other |Driver/nouveau
Version|DRI git
2020 Jan 07
0
[RFT 03/13] alpha: Constify ioreadX() iomem argument (as in generic implementation)
...oread16(const void __iomem *xaddr)
{
unsigned long addr = (unsigned long) xaddr;
unsigned long result, base_and_type;
@@ -456,7 +456,7 @@ __EXTERN_INLINE void apecs_iowrite16(u16 b, void __iomem *xaddr)
*(vuip) ((addr << 5) + base_and_type) = w;
}
-__EXTERN_INLINE unsigned int apecs_ioread32(void __iomem *xaddr)
+__EXTERN_INLINE unsigned int apecs_ioread32(const void __iomem *xaddr)
{
unsigned long addr = (unsigned long) xaddr;
if (addr < APECS_DENSE_MEM)
diff --git a/arch/alpha/include/asm/core_cia.h b/arch/alpha/include/asm/core_cia.h
index c706a7f2b061..cb22991f6761 100644
-...
2020 Jan 07
0
[RFT 02/13] alpha: Constify ioreadX() iomem argument (as in generic implementation)
...oread16(const void __iomem *xaddr)
{
unsigned long addr = (unsigned long) xaddr;
unsigned long result, base_and_type;
@@ -456,7 +456,7 @@ __EXTERN_INLINE void apecs_iowrite16(u16 b, void __iomem *xaddr)
*(vuip) ((addr << 5) + base_and_type) = w;
}
-__EXTERN_INLINE unsigned int apecs_ioread32(void __iomem *xaddr)
+__EXTERN_INLINE unsigned int apecs_ioread32(const void __iomem *xaddr)
{
unsigned long addr = (unsigned long) xaddr;
if (addr < APECS_DENSE_MEM)
diff --git a/arch/alpha/include/asm/core_cia.h b/arch/alpha/include/asm/core_cia.h
index c706a7f2b061..cb22991f6761 100644
-...
2020 Jan 08
0
[PATCH v2 1/9] iomap: Constify ioreadX() iomem argument (as in generic implementation)
...oread16(const void __iomem *xaddr)
{
unsigned long addr = (unsigned long) xaddr;
unsigned long result, base_and_type;
@@ -456,7 +456,7 @@ __EXTERN_INLINE void apecs_iowrite16(u16 b, void __iomem *xaddr)
*(vuip) ((addr << 5) + base_and_type) = w;
}
-__EXTERN_INLINE unsigned int apecs_ioread32(void __iomem *xaddr)
+__EXTERN_INLINE unsigned int apecs_ioread32(const void __iomem *xaddr)
{
unsigned long addr = (unsigned long) xaddr;
if (addr < APECS_DENSE_MEM)
diff --git a/arch/alpha/include/asm/core_cia.h b/arch/alpha/include/asm/core_cia.h
index c706a7f2b061..cb22991f6761 100644
-...
2020 Feb 19
0
[RESEND PATCH v2 1/9] iomap: Constify ioreadX() iomem argument (as in generic implementation)
...oread16(const void __iomem *xaddr)
{
unsigned long addr = (unsigned long) xaddr;
unsigned long result, base_and_type;
@@ -456,7 +456,7 @@ __EXTERN_INLINE void apecs_iowrite16(u16 b, void __iomem *xaddr)
*(vuip) ((addr << 5) + base_and_type) = w;
}
-__EXTERN_INLINE unsigned int apecs_ioread32(void __iomem *xaddr)
+__EXTERN_INLINE unsigned int apecs_ioread32(const void __iomem *xaddr)
{
unsigned long addr = (unsigned long) xaddr;
if (addr < APECS_DENSE_MEM)
diff --git a/arch/alpha/include/asm/core_cia.h b/arch/alpha/include/asm/core_cia.h
index c706a7f2b061..cb22991f6761 100644
-...
2020 Jul 09
0
[PATCH v3 1/4] iomap: Constify ioreadX() iomem argument (as in generic implementation)
...oread16(const void __iomem *xaddr)
{
unsigned long addr = (unsigned long) xaddr;
unsigned long result, base_and_type;
@@ -456,7 +456,7 @@ __EXTERN_INLINE void apecs_iowrite16(u16 b, void __iomem *xaddr)
*(vuip) ((addr << 5) + base_and_type) = w;
}
-__EXTERN_INLINE unsigned int apecs_ioread32(void __iomem *xaddr)
+__EXTERN_INLINE unsigned int apecs_ioread32(const void __iomem *xaddr)
{
unsigned long addr = (unsigned long) xaddr;
if (addr < APECS_DENSE_MEM)
diff --git a/arch/alpha/include/asm/core_cia.h b/arch/alpha/include/asm/core_cia.h
index c706a7f2b061..cb22991f6761 100644
-...
2020 Jul 09
5
[PATCH v3 0/4] iomap: Constify ioreadX() iomem argument
...really stopping all of them to take
pointer to const.
Patchset was only compile tested on affected architectures. No real
testing.
volatile
========
There is still interface inconsistency between architectures around
"volatile" qualifier:
- include/asm-generic/io.h:static inline u32 ioread32(const volatile void __iomem *addr)
- include/asm-generic/iomap.h:extern unsigned int ioread32(const void __iomem *);
This is still discussed and out of scope of this patchset.
Best regards,
Krzysztof
Krzysztof Kozlowski (4):
iomap: Constify ioreadX() iomem argument (as in generic
implem...