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Merge tag 'usb-serial-3.19-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-linus

Browse Source 
Johan writes:

USB-serial fixes for v3.18-rc5

Here are a few fixes for reported problems including a possible
null-deref on probe with keyspan, a misbehaving modem, and a couple of
issues with the USB console.

Some new device IDs are also added.

Signed-off-by: Johan Hovold <johan@kernel.org>
This commit is contained in:
Greg Kroah-Hartman
2015-01-14 15:39:23 -08:00
parent 06087cb42d 04f9c6e6d1
commit 919ba4ee1b
72 changed files with 667 additions and 356 deletions
Download Patch File Download Diff File Expand all files Collapse all files
Makefile
+1 -1
View File
@@ -1,7 +1,7 @@
VERSION = 3
PATCHLEVEL = 19
SUBLEVEL = 0
EXTRAVERSION = -rc1
EXTRAVERSION = -rc2
NAME = Diseased Newt
# *DOCUMENTATION*
arch/arm64/configs/defconfig
+5 -4
View File
@@ -1,6 +1,7 @@
# CONFIG_LOCALVERSION_AUTO is not set
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
CONFIG_FHANDLE=y
CONFIG_AUDIT=y
CONFIG_NO_HZ_IDLE=y
CONFIG_HIGH_RES_TIMERS=y
@@ -13,14 +14,12 @@ CONFIG_TASK_IO_ACCOUNTING=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
CONFIG_RESOURCE_COUNTERS=y
CONFIG_MEMCG=y
CONFIG_MEMCG_SWAP=y
CONFIG_MEMCG_KMEM=y
CONFIG_CGROUP_HUGETLB=y
# CONFIG_UTS_NS is not set
# CONFIG_IPC_NS is not set
# CONFIG_PID_NS is not set
# CONFIG_NET_NS is not set
CONFIG_SCHED_AUTOGROUP=y
CONFIG_BLK_DEV_INITRD=y
@@ -92,7 +91,6 @@ CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
CONFIG_SERIAL_OF_PLATFORM=y
CONFIG_VIRTIO_CONSOLE=y
# CONFIG_HW_RANDOM is not set
# CONFIG_HMC_DRV is not set
CONFIG_SPI=y
CONFIG_SPI_PL022=y
CONFIG_GPIO_PL061=y
@@ -133,6 +131,8 @@ CONFIG_EXT3_FS=y
CONFIG_EXT4_FS=y
CONFIG_FANOTIFY=y
CONFIG_FANOTIFY_ACCESS_PERMISSIONS=y
CONFIG_QUOTA=y
CONFIG_AUTOFS4_FS=y
CONFIG_FUSE_FS=y
CONFIG_CUSE=y
CONFIG_VFAT_FS=y
@@ -152,14 +152,15 @@ CONFIG_MAGIC_SYSRQ=y
CONFIG_DEBUG_KERNEL=y
CONFIG_LOCKUP_DETECTOR=y
# CONFIG_SCHED_DEBUG is not set
# CONFIG_DEBUG_PREEMPT is not set
# CONFIG_FTRACE is not set
CONFIG_KEYS=y
CONFIG_SECURITY=y
CONFIG_CRYPTO_ANSI_CPRNG=y
CONFIG_ARM64_CRYPTO=y
CONFIG_CRYPTO_SHA1_ARM64_CE=y
CONFIG_CRYPTO_SHA2_ARM64_CE=y
CONFIG_CRYPTO_GHASH_ARM64_CE=y
CONFIG_CRYPTO_AES_ARM64_CE=y
CONFIG_CRYPTO_AES_ARM64_CE_CCM=y
CONFIG_CRYPTO_AES_ARM64_CE_BLK=y
CONFIG_CRYPTO_AES_ARM64_NEON_BLK=y
arch/arm64/include/asm/dma-mapping.h
+5 -4
View File
@@ -52,13 +52,14 @@ static inline void set_dma_ops(struct device *dev, struct dma_map_ops *ops)
dev->archdata.dma_ops = ops;
}
static inline int set_arch_dma_coherent_ops(struct device *dev)
static inline void arch_setup_dma_ops(struct device *dev, u64 dma_base, u64 size,
struct iommu_ops *iommu, bool coherent)
{
dev->archdata.dma_coherent = true;
dev->archdata.dma_coherent = coherent;
if (coherent)
set_dma_ops(dev, &coherent_swiotlb_dma_ops);
return 0;
}
#define set_arch_dma_coherent_ops set_arch_dma_coherent_ops
#define arch_setup_dma_ops arch_setup_dma_ops
/* do not use this function in a driver */
static inline bool is_device_dma_coherent(struct device *dev)
arch/arm64/include/asm/pgtable.h
+3 -2
View File
@@ -298,7 +298,6 @@ void pmdp_splitting_flush(struct vm_area_struct *vma, unsigned long address,
#define pfn_pmd(pfn,prot) (__pmd(((phys_addr_t)(pfn) << PAGE_SHIFT) | pgprot_val(prot)))
#define mk_pmd(page,prot) pfn_pmd(page_to_pfn(page),prot)
#define pmd_page(pmd) pfn_to_page(__phys_to_pfn(pmd_val(pmd) & PHYS_MASK))
#define pud_write(pud) pte_write(pud_pte(pud))
#define pud_pfn(pud) (((pud_val(pud) & PUD_MASK) & PHYS_MASK) >> PAGE_SHIFT)
@@ -401,7 +400,7 @@ static inline pmd_t *pmd_offset(pud_t *pud, unsigned long addr)
return (pmd_t *)pud_page_vaddr(*pud) + pmd_index(addr);
}
#define pud_page(pud) pmd_page(pud_pmd(pud))
#define pud_page(pud) pfn_to_page(__phys_to_pfn(pud_val(pud) & PHYS_MASK))
#endif /* CONFIG_ARM64_PGTABLE_LEVELS > 2 */
@@ -437,6 +436,8 @@ static inline pud_t *pud_offset(pgd_t *pgd, unsigned long addr)
return (pud_t *)pgd_page_vaddr(*pgd) + pud_index(addr);
}
#define pgd_page(pgd) pfn_to_page(__phys_to_pfn(pgd_val(pgd) & PHYS_MASK))
#endif /* CONFIG_ARM64_PGTABLE_LEVELS > 3 */
#define pgd_ERROR(pgd) __pgd_error(__FILE__, __LINE__, pgd_val(pgd))
arch/arm64/kernel/suspend.c
+12
View File
@@ -5,6 +5,7 @@
#include <asm/debug-monitors.h>
#include <asm/pgtable.h>
#include <asm/memory.h>
#include <asm/mmu_context.h>
#include <asm/smp_plat.h>
#include <asm/suspend.h>
#include <asm/tlbflush.h>
@@ -98,7 +99,18 @@ int __cpu_suspend(unsigned long arg, int (*fn)(unsigned long))
*/
ret = __cpu_suspend_enter(arg, fn);
if (ret == 0) {
/*
* We are resuming from reset with TTBR0_EL1 set to the
* idmap to enable the MMU; restore the active_mm mappings in
* TTBR0_EL1 unless the active_mm == &init_mm, in which case
* the thread entered __cpu_suspend with TTBR0_EL1 set to
* reserved TTBR0 page tables and should be restored as such.
*/
if (mm == &init_mm)
cpu_set_reserved_ttbr0();
else
cpu_switch_mm(mm->pgd, mm);
flush_tlb_all();
/*
arch/parisc/include/asm/ldcw.h
+10 -3
View File
@@ -33,11 +33,18 @@
#endif /*!CONFIG_PA20*/
/* LDCW, the only atomic read-write operation PA-RISC has. *sigh*. */
/* LDCW, the only atomic read-write operation PA-RISC has. *sigh*.
We don't explicitly expose that "*a" may be written as reload
fails to find a register in class R1_REGS when "a" needs to be
reloaded when generating 64-bit PIC code. Instead, we clobber
memory to indicate to the compiler that the assembly code reads
or writes to items other than those listed in the input and output
operands. This may pessimize the code somewhat but __ldcw is
usually used within code blocks surrounded by memory barriors. */
#define __ldcw(a) ({ \
unsigned __ret; \
__asm__ __volatile__(__LDCW " 0(%2),%0" \
: "=r" (__ret), "+m" (*(a)) : "r" (a)); \
__asm__ __volatile__(__LDCW " 0(%1),%0" \
: "=r" (__ret) : "r" (a) : "memory"); \
__ret; \
})
arch/x86/kvm/mmu.c
+1 -1
View File
@@ -4448,7 +4448,7 @@ void kvm_mmu_invalidate_mmio_sptes(struct kvm *kvm)
* zap all shadow pages.
*/
if (unlikely(kvm_current_mmio_generation(kvm) == 0)) {
printk_ratelimited(KERN_INFO "kvm: zapping shadow pages for mmio generation wraparound\n");
printk_ratelimited(KERN_DEBUG "kvm: zapping shadow pages for mmio generation wraparound\n");
kvm_mmu_invalidate_zap_all_pages(kvm);
}
}
arch/x86/kvm/vmx.c
+43 -43
View File
@@ -5840,49 +5840,6 @@ static __init int hardware_setup(void)
memset(vmx_msr_bitmap_legacy, 0xff, PAGE_SIZE);
memset(vmx_msr_bitmap_longmode, 0xff, PAGE_SIZE);
vmx_disable_intercept_for_msr(MSR_FS_BASE, false);
vmx_disable_intercept_for_msr(MSR_GS_BASE, false);
vmx_disable_intercept_for_msr(MSR_KERNEL_GS_BASE, true);
vmx_disable_intercept_for_msr(MSR_IA32_SYSENTER_CS, false);
vmx_disable_intercept_for_msr(MSR_IA32_SYSENTER_ESP, false);
vmx_disable_intercept_for_msr(MSR_IA32_SYSENTER_EIP, false);
vmx_disable_intercept_for_msr(MSR_IA32_BNDCFGS, true);
memcpy(vmx_msr_bitmap_legacy_x2apic,
vmx_msr_bitmap_legacy, PAGE_SIZE);
memcpy(vmx_msr_bitmap_longmode_x2apic,
vmx_msr_bitmap_longmode, PAGE_SIZE);
if (enable_apicv) {
for (msr = 0x800; msr <= 0x8ff; msr++)
vmx_disable_intercept_msr_read_x2apic(msr);
/* According SDM, in x2apic mode, the whole id reg is used.
* But in KVM, it only use the highest eight bits. Need to
* intercept it */
vmx_enable_intercept_msr_read_x2apic(0x802);
/* TMCCT */
vmx_enable_intercept_msr_read_x2apic(0x839);
/* TPR */
vmx_disable_intercept_msr_write_x2apic(0x808);
/* EOI */
vmx_disable_intercept_msr_write_x2apic(0x80b);
/* SELF-IPI */
vmx_disable_intercept_msr_write_x2apic(0x83f);
}
if (enable_ept) {
kvm_mmu_set_mask_ptes(0ull,
(enable_ept_ad_bits) ? VMX_EPT_ACCESS_BIT : 0ull,
(enable_ept_ad_bits) ? VMX_EPT_DIRTY_BIT : 0ull,
0ull, VMX_EPT_EXECUTABLE_MASK);
ept_set_mmio_spte_mask();
kvm_enable_tdp();
} else
kvm_disable_tdp();
update_ple_window_actual_max();
if (setup_vmcs_config(&vmcs_config) < 0) {
r = -EIO;
goto out7;
@@ -5945,6 +5902,49 @@ static __init int hardware_setup(void)
if (nested)
nested_vmx_setup_ctls_msrs();
vmx_disable_intercept_for_msr(MSR_FS_BASE, false);
vmx_disable_intercept_for_msr(MSR_GS_BASE, false);
vmx_disable_intercept_for_msr(MSR_KERNEL_GS_BASE, true);
vmx_disable_intercept_for_msr(MSR_IA32_SYSENTER_CS, false);
vmx_disable_intercept_for_msr(MSR_IA32_SYSENTER_ESP, false);
vmx_disable_intercept_for_msr(MSR_IA32_SYSENTER_EIP, false);
vmx_disable_intercept_for_msr(MSR_IA32_BNDCFGS, true);
memcpy(vmx_msr_bitmap_legacy_x2apic,
vmx_msr_bitmap_legacy, PAGE_SIZE);
memcpy(vmx_msr_bitmap_longmode_x2apic,
vmx_msr_bitmap_longmode, PAGE_SIZE);
if (enable_apicv) {
for (msr = 0x800; msr <= 0x8ff; msr++)
vmx_disable_intercept_msr_read_x2apic(msr);
/* According SDM, in x2apic mode, the whole id reg is used.
* But in KVM, it only use the highest eight bits. Need to
* intercept it */
vmx_enable_intercept_msr_read_x2apic(0x802);
/* TMCCT */
vmx_enable_intercept_msr_read_x2apic(0x839);
/* TPR */
vmx_disable_intercept_msr_write_x2apic(0x808);
/* EOI */
vmx_disable_intercept_msr_write_x2apic(0x80b);
/* SELF-IPI */
vmx_disable_intercept_msr_write_x2apic(0x83f);
}
if (enable_ept) {
kvm_mmu_set_mask_ptes(0ull,
(enable_ept_ad_bits) ? VMX_EPT_ACCESS_BIT : 0ull,
(enable_ept_ad_bits) ? VMX_EPT_DIRTY_BIT : 0ull,
0ull, VMX_EPT_EXECUTABLE_MASK);
ept_set_mmio_spte_mask();
kvm_enable_tdp();
} else
kvm_disable_tdp();
update_ple_window_actual_max();
return alloc_kvm_area();
out7:
drivers/char/agp/ali-agp.c
+1 -1
View File
@@ -417,6 +417,6 @@ static void __exit agp_ali_cleanup(void)
module_init(agp_ali_init);
module_exit(agp_ali_cleanup);
MODULE_AUTHOR("Dave Jones <davej@redhat.com>");
MODULE_AUTHOR("Dave Jones");
MODULE_LICENSE("GPL and additional rights");
drivers/char/agp/amd64-agp.c
+1 -1
View File
@@ -813,6 +813,6 @@ static void __exit agp_amd64_cleanup(void)
module_init(agp_amd64_mod_init);
module_exit(agp_amd64_cleanup);
MODULE_AUTHOR("Dave Jones <davej@redhat.com>, Andi Kleen");
MODULE_AUTHOR("Dave Jones, Andi Kleen");
module_param(agp_try_unsupported, bool, 0);
MODULE_LICENSE("GPL");
drivers/char/agp/ati-agp.c
+1 -1
View File
@@ -579,6 +579,6 @@ static void __exit agp_ati_cleanup(void)
module_init(agp_ati_init);
module_exit(agp_ati_cleanup);
MODULE_AUTHOR("Dave Jones <davej@redhat.com>");
MODULE_AUTHOR("Dave Jones");
MODULE_LICENSE("GPL and additional rights");
drivers/char/agp/backend.c
+1 -1
View File
@@ -356,7 +356,7 @@ static __init int agp_setup(char *s)
__setup("agp=", agp_setup);
#endif
MODULE_AUTHOR("Dave Jones <davej@redhat.com>");
MODULE_AUTHOR("Dave Jones, Jeff Hartmann");
MODULE_DESCRIPTION("AGP GART driver");
MODULE_LICENSE("GPL and additional rights");
MODULE_ALIAS_MISCDEV(AGPGART_MINOR);
drivers/char/agp/intel-agp.c
+1 -1
View File
@@ -920,5 +920,5 @@ static void __exit agp_intel_cleanup(void)
module_init(agp_intel_init);
module_exit(agp_intel_cleanup);
MODULE_AUTHOR("Dave Jones <davej@redhat.com>");
MODULE_AUTHOR("Dave Jones, Various @Intel");
MODULE_LICENSE("GPL and additional rights");
drivers/char/agp/intel-gtt.c
+1 -1
View File
@@ -1438,5 +1438,5 @@ void intel_gmch_remove(void)
}
EXPORT_SYMBOL(intel_gmch_remove);
MODULE_AUTHOR("Dave Jones <davej@redhat.com>");
MODULE_AUTHOR("Dave Jones, Various @Intel");
MODULE_LICENSE("GPL and additional rights");
drivers/char/agp/nvidia-agp.c
+1 -1
View File
@@ -1,7 +1,7 @@
/*
* Nvidia AGPGART routines.
* Based upon a 2.4 agpgart diff by the folks from NVIDIA, and hacked up
* to work in 2.5 by Dave Jones <davej@redhat.com>
* to work in 2.5 by Dave Jones.
*/
#include <linux/module.h>
drivers/char/agp/via-agp.c
+1 -1
View File
@@ -595,4 +595,4 @@ module_init(agp_via_init);
module_exit(agp_via_cleanup);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Dave Jones <davej@redhat.com>");
MODULE_AUTHOR("Dave Jones");
drivers/char/ipmi/ipmi_msghandler.c
+17 -29
View File
@@ -199,18 +199,6 @@ struct bmc_device {
int guid_set;
char name[16];
struct kref usecount;
/* bmc device attributes */
struct device_attribute device_id_attr;
struct device_attribute provides_dev_sdrs_attr;
struct device_attribute revision_attr;
struct device_attribute firmware_rev_attr;
struct device_attribute version_attr;
struct device_attribute add_dev_support_attr;
struct device_attribute manufacturer_id_attr;
struct device_attribute product_id_attr;
struct device_attribute guid_attr;
struct device_attribute aux_firmware_rev_attr;
};
#define to_bmc_device(x) container_of((x), struct bmc_device, pdev.dev)
@@ -2252,7 +2240,7 @@ static ssize_t device_id_show(struct device *dev,
return snprintf(buf, 10, "%u\n", bmc->id.device_id);
}
DEVICE_ATTR(device_id, S_IRUGO, device_id_show, NULL);
static DEVICE_ATTR(device_id, S_IRUGO, device_id_show, NULL);
static ssize_t provides_device_sdrs_show(struct device *dev,
struct device_attribute *attr,
@@ -2263,7 +2251,8 @@ static ssize_t provides_device_sdrs_show(struct device *dev,
return snprintf(buf, 10, "%u\n",
(bmc->id.device_revision & 0x80) >> 7);
}
DEVICE_ATTR(provides_device_sdrs, S_IRUGO, provides_device_sdrs_show, NULL);
static DEVICE_ATTR(provides_device_sdrs, S_IRUGO, provides_device_sdrs_show,
NULL);
static ssize_t revision_show(struct device *dev, struct device_attribute *attr,
char *buf)
@@ -2273,7 +2262,7 @@ static ssize_t revision_show(struct device *dev, struct device_attribute *attr,
return snprintf(buf, 20, "%u\n",
bmc->id.device_revision & 0x0F);
}
DEVICE_ATTR(revision, S_IRUGO, revision_show, NULL);
static DEVICE_ATTR(revision, S_IRUGO, revision_show, NULL);
static ssize_t firmware_revision_show(struct device *dev,
struct device_attribute *attr,
@@ -2284,7 +2273,7 @@ static ssize_t firmware_revision_show(struct device *dev,
return snprintf(buf, 20, "%u.%x\n", bmc->id.firmware_revision_1,
bmc->id.firmware_revision_2);
}
DEVICE_ATTR(firmware_revision, S_IRUGO, firmware_revision_show, NULL);
static DEVICE_ATTR(firmware_revision, S_IRUGO, firmware_revision_show, NULL);
static ssize_t ipmi_version_show(struct device *dev,
struct device_attribute *attr,
@@ -2296,7 +2285,7 @@ static ssize_t ipmi_version_show(struct device *dev,
ipmi_version_major(&bmc->id),
ipmi_version_minor(&bmc->id));
}
DEVICE_ATTR(ipmi_version, S_IRUGO, ipmi_version_show, NULL);
static DEVICE_ATTR(ipmi_version, S_IRUGO, ipmi_version_show, NULL);
static ssize_t add_dev_support_show(struct device *dev,
struct device_attribute *attr,
@@ -2307,7 +2296,8 @@ static ssize_t add_dev_support_show(struct device *dev,
return snprintf(buf, 10, "0x%02x\n",
bmc->id.additional_device_support);
}
DEVICE_ATTR(additional_device_support, S_IRUGO, add_dev_support_show, NULL);
static DEVICE_ATTR(additional_device_support, S_IRUGO, add_dev_support_show,
NULL);
static ssize_t manufacturer_id_show(struct device *dev,
struct device_attribute *attr,
@@ -2317,7 +2307,7 @@ static ssize_t manufacturer_id_show(struct device *dev,
return snprintf(buf, 20, "0x%6.6x\n", bmc->id.manufacturer_id);
}
DEVICE_ATTR(manufacturer_id, S_IRUGO, manufacturer_id_show, NULL);
static DEVICE_ATTR(manufacturer_id, S_IRUGO, manufacturer_id_show, NULL);
static ssize_t product_id_show(struct device *dev,
struct device_attribute *attr,
@@ -2327,7 +2317,7 @@ static ssize_t product_id_show(struct device *dev,
return snprintf(buf, 10, "0x%4.4x\n", bmc->id.product_id);
}
DEVICE_ATTR(product_id, S_IRUGO, product_id_show, NULL);
static DEVICE_ATTR(product_id, S_IRUGO, product_id_show, NULL);
static ssize_t aux_firmware_rev_show(struct device *dev,
struct device_attribute *attr,
@@ -2341,7 +2331,7 @@ static ssize_t aux_firmware_rev_show(struct device *dev,
bmc->id.aux_firmware_revision[1],
bmc->id.aux_firmware_revision[0]);
}
DEVICE_ATTR(aux_firmware_revision, S_IRUGO, aux_firmware_rev_show, NULL);
static DEVICE_ATTR(aux_firmware_revision, S_IRUGO, aux_firmware_rev_show, NULL);
static ssize_t guid_show(struct device *dev, struct device_attribute *attr,
char *buf)
@@ -2352,7 +2342,7 @@ static ssize_t guid_show(struct device *dev, struct device_attribute *attr,
(long long) bmc->guid[0],
(long long) bmc->guid[8]);
}
DEVICE_ATTR(guid, S_IRUGO, guid_show, NULL);
static DEVICE_ATTR(guid, S_IRUGO, guid_show, NULL);
static struct attribute *bmc_dev_attrs[] = {
&dev_attr_device_id.attr,
@@ -2392,10 +2382,10 @@ cleanup_bmc_device(struct kref *ref)
if (bmc->id.aux_firmware_revision_set)
device_remove_file(&bmc->pdev.dev,
&bmc->aux_firmware_rev_attr);
&dev_attr_aux_firmware_revision);
if (bmc->guid_set)
device_remove_file(&bmc->pdev.dev,
&bmc->guid_attr);
&dev_attr_guid);
platform_device_unregister(&bmc->pdev);
}
@@ -2422,16 +2412,14 @@ static int create_bmc_files(struct bmc_device *bmc)
int err;
if (bmc->id.aux_firmware_revision_set) {
bmc->aux_firmware_rev_attr.attr.name = "aux_firmware_revision";
err = device_create_file(&bmc->pdev.dev,
&bmc->aux_firmware_rev_attr);
&dev_attr_aux_firmware_revision);
if (err)
goto out;
}
if (bmc->guid_set) {
bmc->guid_attr.attr.name = "guid";
err = device_create_file(&bmc->pdev.dev,
&bmc->guid_attr);
&dev_attr_guid);
if (err)
goto out_aux_firm;
}
@@ -2441,7 +2429,7 @@ static int create_bmc_files(struct bmc_device *bmc)
out_aux_firm:
if (bmc->id.aux_firmware_revision_set)
device_remove_file(&bmc->pdev.dev,
&bmc->aux_firmware_rev_attr);
&dev_attr_aux_firmware_revision);
out:
return err;
}
drivers/char/ipmi/ipmi_ssif.c
+1
View File
@@ -52,6 +52,7 @@
#include <linux/dmi.h>
#include <linux/kthread.h>
#include <linux/acpi.h>
#include <linux/ctype.h>
#define PFX "ipmi_ssif: "
#define DEVICE_NAME "ipmi_ssif"
drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
-4
View File
@@ -121,13 +121,9 @@ static int kfd_open(struct inode *inode, struct file *filep)
if (IS_ERR(process))
return PTR_ERR(process);
process->is_32bit_user_mode = is_32bit_user_mode;
dev_dbg(kfd_device, "process %d opened, compat mode (32 bit) - %d\n",
process->pasid, process->is_32bit_user_mode);
kfd_init_apertures(process);
return 0;
}
drivers/gpu/drm/amd/amdkfd/kfd_flat_memory.c
+2 -4
View File
@@ -299,13 +299,13 @@ int kfd_init_apertures(struct kfd_process *process)
struct kfd_dev *dev;
struct kfd_process_device *pdd;
mutex_lock(&process->mutex);
/*Iterating over all devices*/
while ((dev = kfd_topology_enum_kfd_devices(id)) != NULL &&
id < NUM_OF_SUPPORTED_GPUS) {
pdd = kfd_get_process_device_data(dev, process, 1);
if (!pdd)
return -1;
/*
* For 64 bit process aperture will be statically reserved in
@@ -348,8 +348,6 @@ int kfd_init_apertures(struct kfd_process *process)
id++;
}
mutex_unlock(&process->mutex);
return 0;
}

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