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authorLinus Torvalds <torvalds@linux-foundation.org>2014-08-09 00:57:47 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2014-08-09 00:57:47 +0200
commit8065be8d032f38da25b54bf077a05a30d9ce9f2a (patch)
tree32a7baf4b40e0240ab4b9dd6f2bbe6129929bb66 /drivers/atm/he.c
parentRevert "drm/i915: Enable PSR by default." (diff)
parentMAINTAINERS: update nomadik patterns (diff)
downloadlinux-8065be8d032f38da25b54bf077a05a30d9ce9f2a.tar.xz
linux-8065be8d032f38da25b54bf077a05a30d9ce9f2a.zip
Merge branch 'akpm' (second patchbomb from Andrew Morton)
Merge more incoming from Andrew Morton: "Two new syscalls: memfd_create in "shm: add memfd_create() syscall" kexec_file_load in "kexec: implementation of new syscall kexec_file_load" And: - Most (all?) of the rest of MM - Lots of the usual misc bits - fs/autofs4 - drivers/rtc - fs/nilfs - procfs - fork.c, exec.c - more in lib/ - rapidio - Janitorial work in filesystems: fs/ufs, fs/reiserfs, fs/adfs, fs/cramfs, fs/romfs, fs/qnx6. - initrd/initramfs work - "file sealing" and the memfd_create() syscall, in tmpfs - add pci_zalloc_consistent, use it in lots of places - MAINTAINERS maintenance - kexec feature work" * emailed patches from Andrew Morton <akpm@linux-foundation.org: (193 commits) MAINTAINERS: update nomadik patterns MAINTAINERS: update usb/gadget patterns MAINTAINERS: update DMA BUFFER SHARING patterns kexec: verify the signature of signed PE bzImage kexec: support kexec/kdump on EFI systems kexec: support for kexec on panic using new system call kexec-bzImage64: support for loading bzImage using 64bit entry kexec: load and relocate purgatory at kernel load time purgatory: core purgatory functionality purgatory/sha256: provide implementation of sha256 in purgaotory context kexec: implementation of new syscall kexec_file_load kexec: new syscall kexec_file_load() declaration kexec: make kexec_segment user buffer pointer a union resource: provide new functions to walk through resources kexec: use common function for kimage_normal_alloc() and kimage_crash_alloc() kexec: move segment verification code in a separate function kexec: rename unusebale_pages to unusable_pages kernel: build bin2c based on config option CONFIG_BUILD_BIN2C bin2c: move bin2c in scripts/basic shm: wait for pins to be released when sealing ...
Diffstat (limited to 'drivers/atm/he.c')
-rw-r--r--drivers/atm/he.c31
1 files changed, 15 insertions, 16 deletions
diff --git a/drivers/atm/he.c b/drivers/atm/he.c
index aa6be2698669..c39702bc279d 100644
--- a/drivers/atm/he.c
+++ b/drivers/atm/he.c
@@ -533,14 +533,13 @@ static void he_init_tx_lbfp(struct he_dev *he_dev)
static int he_init_tpdrq(struct he_dev *he_dev)
{
- he_dev->tpdrq_base = pci_alloc_consistent(he_dev->pci_dev,
- CONFIG_TPDRQ_SIZE * sizeof(struct he_tpdrq), &he_dev->tpdrq_phys);
+ he_dev->tpdrq_base = pci_zalloc_consistent(he_dev->pci_dev,
+ CONFIG_TPDRQ_SIZE * sizeof(struct he_tpdrq),
+ &he_dev->tpdrq_phys);
if (he_dev->tpdrq_base == NULL) {
hprintk("failed to alloc tpdrq\n");
return -ENOMEM;
}
- memset(he_dev->tpdrq_base, 0,
- CONFIG_TPDRQ_SIZE * sizeof(struct he_tpdrq));
he_dev->tpdrq_tail = he_dev->tpdrq_base;
he_dev->tpdrq_head = he_dev->tpdrq_base;
@@ -804,13 +803,13 @@ static int he_init_group(struct he_dev *he_dev, int group)
goto out_free_rbpl_virt;
}
- he_dev->rbpl_base = pci_alloc_consistent(he_dev->pci_dev,
- CONFIG_RBPL_SIZE * sizeof(struct he_rbp), &he_dev->rbpl_phys);
+ he_dev->rbpl_base = pci_zalloc_consistent(he_dev->pci_dev,
+ CONFIG_RBPL_SIZE * sizeof(struct he_rbp),
+ &he_dev->rbpl_phys);
if (he_dev->rbpl_base == NULL) {
hprintk("failed to alloc rbpl_base\n");
goto out_destroy_rbpl_pool;
}
- memset(he_dev->rbpl_base, 0, CONFIG_RBPL_SIZE * sizeof(struct he_rbp));
INIT_LIST_HEAD(&he_dev->rbpl_outstanding);
@@ -843,13 +842,13 @@ static int he_init_group(struct he_dev *he_dev, int group)
/* rx buffer ready queue */
- he_dev->rbrq_base = pci_alloc_consistent(he_dev->pci_dev,
- CONFIG_RBRQ_SIZE * sizeof(struct he_rbrq), &he_dev->rbrq_phys);
+ he_dev->rbrq_base = pci_zalloc_consistent(he_dev->pci_dev,
+ CONFIG_RBRQ_SIZE * sizeof(struct he_rbrq),
+ &he_dev->rbrq_phys);
if (he_dev->rbrq_base == NULL) {
hprintk("failed to allocate rbrq\n");
goto out_free_rbpl;
}
- memset(he_dev->rbrq_base, 0, CONFIG_RBRQ_SIZE * sizeof(struct he_rbrq));
he_dev->rbrq_head = he_dev->rbrq_base;
he_writel(he_dev, he_dev->rbrq_phys, G0_RBRQ_ST + (group * 16));
@@ -867,13 +866,13 @@ static int he_init_group(struct he_dev *he_dev, int group)
/* tx buffer ready queue */
- he_dev->tbrq_base = pci_alloc_consistent(he_dev->pci_dev,
- CONFIG_TBRQ_SIZE * sizeof(struct he_tbrq), &he_dev->tbrq_phys);
+ he_dev->tbrq_base = pci_zalloc_consistent(he_dev->pci_dev,
+ CONFIG_TBRQ_SIZE * sizeof(struct he_tbrq),
+ &he_dev->tbrq_phys);
if (he_dev->tbrq_base == NULL) {
hprintk("failed to allocate tbrq\n");
goto out_free_rbpq_base;
}
- memset(he_dev->tbrq_base, 0, CONFIG_TBRQ_SIZE * sizeof(struct he_tbrq));
he_dev->tbrq_head = he_dev->tbrq_base;
@@ -1460,13 +1459,13 @@ static int he_start(struct atm_dev *dev)
/* host status page */
- he_dev->hsp = pci_alloc_consistent(he_dev->pci_dev,
- sizeof(struct he_hsp), &he_dev->hsp_phys);
+ he_dev->hsp = pci_zalloc_consistent(he_dev->pci_dev,
+ sizeof(struct he_hsp),
+ &he_dev->hsp_phys);
if (he_dev->hsp == NULL) {
hprintk("failed to allocate host status page\n");
return -ENOMEM;
}
- memset(he_dev->hsp, 0, sizeof(struct he_hsp));
he_writel(he_dev, he_dev->hsp_phys, HSP_BA);
/* initialize framer */