| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-ID: <499D01DE.2030204@cn.fujitsu.com>
Date: Thu, 19 Feb 2009 14:53:18 +0800
From: Yang Hongyang <yanghy@...fujitsu.com>
To: Andrew Morton <akpm@...ux-foundation.org>,
"David S. Miller" <davem@...emloft.net>
CC: linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
Borislav Petkov <petkovbb@...glemail.com>
Subject: [PATCH 10/12]Replace all DMA_24BIT_MASK micro with DMA_BIT_MASK(24)
Replace all DMA_24BIT_MASK micro with DMA_BIT_MASK(24)
Signed-off-by: Yang Hongyang<yanghy@...fujitsu.com>
---
arch/ia64/kernel/pci-dma.c | 2 +-
arch/x86/include/asm/dma-mapping.h | 4 ++--
arch/x86/kernel/pci-dma.c | 2 +-
drivers/base/isa.c | 2 +-
drivers/pnp/card.c | 2 +-
drivers/pnp/core.c | 2 +-
sound/pci/als4000.c | 4 ++--
sound/pci/azt3328.c | 4 ++--
sound/pci/es1938.c | 4 ++--
sound/pci/sonicvibes.c | 4 ++--
10 files changed, 15 insertions(+), 15 deletions(-)
diff --git a/arch/ia64/kernel/pci-dma.c b/arch/ia64/kernel/pci-dma.c
index 0fce76f..3a486fb 100644
--- a/arch/ia64/kernel/pci-dma.c
+++ b/arch/ia64/kernel/pci-dma.c
@@ -92,7 +92,7 @@ int iommu_dma_supported(struct device *dev, u64 mask)
/* Copied from i386. Doesn't make much sense, because it will
only work for pci_alloc_coherent.
The caller just has to use GFP_DMA in this case. */
- if (mask < DMA_24BIT_MASK)
+ if (mask < DMA_BIT_MASK(24))
return 0;
/* Tell the device to use SAC when IOMMU force is on. This
diff --git a/arch/x86/include/asm/dma-mapping.h b/arch/x86/include/asm/dma-mapping.h
index 0d49479..f26869e 100644
--- a/arch/x86/include/asm/dma-mapping.h
+++ b/arch/x86/include/asm/dma-mapping.h
@@ -244,7 +244,7 @@ static inline unsigned long dma_alloc_coherent_mask(struct device *dev,
dma_mask = dev->coherent_dma_mask;
if (!dma_mask)
- dma_mask = (gfp & GFP_DMA) ? DMA_24BIT_MASK : DMA_BIT_MASK(32);
+ dma_mask = (gfp & GFP_DMA) ? DMA_BIT_MASK(24) : DMA_BIT_MASK(32);
return dma_mask;
}
@@ -253,7 +253,7 @@ static inline gfp_t dma_alloc_coherent_gfp_flags(struct device *dev, gfp_t gfp)
{
unsigned long dma_mask = dma_alloc_coherent_mask(dev, gfp);
- if (dma_mask <= DMA_24BIT_MASK)
+ if (dma_mask <= DMA_BIT_MASK(24))
gfp |= GFP_DMA;
#ifdef CONFIG_X86_64
if (dma_mask <= DMA_BIT_MASK(32) && !(gfp & GFP_DMA))
diff --git a/arch/x86/kernel/pci-dma.c b/arch/x86/kernel/pci-dma.c
index 7aa572f..91f4e46 100644
--- a/arch/x86/kernel/pci-dma.c
+++ b/arch/x86/kernel/pci-dma.c
@@ -239,7 +239,7 @@ int dma_supported(struct device *dev, u64 mask)
/* Copied from i386. Doesn't make much sense, because it will
only work for pci_alloc_coherent.
The caller just has to use GFP_DMA in this case. */
- if (mask < DMA_24BIT_MASK)
+ if (mask < DMA_BIT_MASK(24))
return 0;
/* Tell the device to use SAC when IOMMU force is on. This
diff --git a/drivers/base/isa.c b/drivers/base/isa.c
index 479694b..91dba65 100644
--- a/drivers/base/isa.c
+++ b/drivers/base/isa.c
@@ -141,7 +141,7 @@ int isa_register_driver(struct isa_driver *isa_driver, unsigned int ndev)
isa_dev->dev.release = isa_dev_release;
isa_dev->id = id;
- isa_dev->dev.coherent_dma_mask = DMA_24BIT_MASK;
+ isa_dev->dev.coherent_dma_mask = DMA_BIT_MASK(24);
isa_dev->dev.dma_mask = &isa_dev->dev.coherent_dma_mask;
error = device_register(&isa_dev->dev);
diff --git a/drivers/pnp/card.c b/drivers/pnp/card.c
index efea128..4a651f6 100644
--- a/drivers/pnp/card.c
+++ b/drivers/pnp/card.c
@@ -167,7 +167,7 @@ struct pnp_card *pnp_alloc_card(struct pnp_protocol *protocol, int id, char *pnp
card->dev.parent = &card->protocol->dev;
dev_set_name(&card->dev, "%02x:%02x", card->protocol->number, card->number);
- card->dev.coherent_dma_mask = DMA_24BIT_MASK;
+ card->dev.coherent_dma_mask = DMA_BIT_MASK(24);
card->dev.dma_mask = &card->dev.coherent_dma_mask;
dev_id = pnp_add_card_id(card, pnpid);
diff --git a/drivers/pnp/core.c b/drivers/pnp/core.c
index 14814f2..5dba909 100644
--- a/drivers/pnp/core.c
+++ b/drivers/pnp/core.c
@@ -137,7 +137,7 @@ struct pnp_dev *pnp_alloc_dev(struct pnp_protocol *protocol, int id, char *pnpid
INIT_LIST_HEAD(&dev->options);
dev->protocol = protocol;
dev->number = id;
- dev->dma_mask = DMA_24BIT_MASK;
+ dev->dma_mask = DMA_BIT_MASK(24);
dev->dev.parent = &dev->protocol->dev;
dev->dev.bus = &pnp_bus_type;
diff --git a/sound/pci/als4000.c b/sound/pci/als4000.c
index ba57005..b3bdf8c 100644
--- a/sound/pci/als4000.c
+++ b/sound/pci/als4000.c
@@ -872,8 +872,8 @@ static int __devinit snd_card_als4000_probe(struct pci_dev *pci,
return err;
}
/* check, if we can restrict PCI DMA transfers to 24 bits */
- if (pci_set_dma_mask(pci, DMA_24BIT_MASK) < 0 ||
- pci_set_consistent_dma_mask(pci, DMA_24BIT_MASK) < 0) {
+ if (pci_set_dma_mask(pci, DMA_BIT_MASK(24)) < 0 ||
+ pci_set_consistent_dma_mask(pci, DMA_BIT_MASK(24)) < 0) {
snd_printk(KERN_ERR "architecture does not support 24bit PCI busmaster DMA\n");
pci_disable_device(pci);
return -ENXIO;
diff --git a/sound/pci/azt3328.c b/sound/pci/azt3328.c
index 333007c..8522b2f 100644
--- a/sound/pci/azt3328.c
+++ b/sound/pci/azt3328.c
@@ -2125,8 +2125,8 @@ snd_azf3328_create(struct snd_card *card,
chip->irq = -1;
/* check if we can restrict PCI DMA transfers to 24 bits */
- if (pci_set_dma_mask(pci, DMA_24BIT_MASK) < 0 ||
- pci_set_consistent_dma_mask(pci, DMA_24BIT_MASK) < 0) {
+ if (pci_set_dma_mask(pci, DMA_BIT_MASK(24)) < 0 ||
+ pci_set_consistent_dma_mask(pci, DMA_BIT_MASK(24)) < 0) {
snd_printk(KERN_ERR "architecture does not support "
"24bit PCI busmaster DMA\n"
);
diff --git a/sound/pci/es1938.c b/sound/pci/es1938.c
index 4cd9a1f..34e74e4 100644
--- a/sound/pci/es1938.c
+++ b/sound/pci/es1938.c
@@ -1608,8 +1608,8 @@ static int __devinit snd_es1938_create(struct snd_card *card,
if ((err = pci_enable_device(pci)) < 0)
return err;
/* check, if we can restrict PCI DMA transfers to 24 bits */
- if (pci_set_dma_mask(pci, DMA_24BIT_MASK) < 0 ||
- pci_set_consistent_dma_mask(pci, DMA_24BIT_MASK) < 0) {
+ if (pci_set_dma_mask(pci, DMA_BIT_MASK(24)) < 0 ||
+ pci_set_consistent_dma_mask(pci, DMA_BIT_MASK(24)) < 0) {
snd_printk(KERN_ERR "architecture does not support 24bit PCI busmaster DMA\n");
pci_disable_device(pci);
return -ENXIO;
diff --git a/sound/pci/sonicvibes.c b/sound/pci/sonicvibes.c
index cd408b8..60079be 100644
--- a/sound/pci/sonicvibes.c
+++ b/sound/pci/sonicvibes.c
@@ -1229,8 +1229,8 @@ static int __devinit snd_sonicvibes_create(struct snd_card *card,
if ((err = pci_enable_device(pci)) < 0)
return err;
/* check, if we can restrict PCI DMA transfers to 24 bits */
- if (pci_set_dma_mask(pci, DMA_24BIT_MASK) < 0 ||
- pci_set_consistent_dma_mask(pci, DMA_24BIT_MASK) < 0) {
+ if (pci_set_dma_mask(pci, DMA_BIT_MASK(24)) < 0 ||
+ pci_set_consistent_dma_mask(pci, DMA_BIT_MASK(24)) < 0) {
snd_printk(KERN_ERR "architecture does not support 24bit PCI busmaster DMA\n");
pci_disable_device(pci);
return -ENXIO;
--
1.6.0.3
--
Regards
Yang Hongyang
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists