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authorWolfram Sang <wsa+renesas@sang-engineering.com>2024-11-18 08:35:47 +0100
committerWolfram Sang <wsa+renesas@sang-engineering.com>2024-11-18 08:35:47 +0100
commit1b3073291ddbe23fede7e0dd1b6f5635e370f8ba (patch)
treea3245db38b3389d4a63731b2c679c2d38eb24026 /drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
parent48730a9d04ffccda541602d722d1ff81920a85d8 (diff)
parent1922bc245541bd08e3282d8199c8ac703e366111 (diff)
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Merge tag 'i2c-host-6.13-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux into i2c/for-mergewindow
i2c-host updates for v6.13, part 1 Major Improvements and Refactoring: - All controllers using the 'remove_new' callback have been reverted to use the 'remove' callback. - Intel SCH controller underwent significant refactoring, this brings love and a modern look to the driver. - PIIX4 driver refactored to enable usage by other drivers (e.g., AMD ASF). - iMX/MXC improved message handling to reduce protocol overhead: Refactored DMA/non-DMA read/write and bus polling mechanisms to achieve this. - ACPI documentation for PIIX4. New Features: - i2c-cadence added support for atomic transfers. - Qualcomm CII added support for a 32MHz serial engine clock. Deprecated Features: - Dropped outdated support for AMD756 S4882 and NFORCE2 S4985. If somebody misses this, Jean will rewrite support using the proper i2c mux framework. New Hardware Support: - Added support for: - Intel Panther Lake (new ID) - AMD ASF (new driver) - S32G2/S32G3 SoCs (new ID) - Realtek RTL I2C Controller (new driver) - HJMC01 DesignWare ACPI HID (new ID) - PIC64GX to Microchip Core (new ID) - Qualcomm SDM670 to Qualcomm CCI (new ID)
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
index cbef720de779..9da4414de617 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
@@ -402,7 +402,7 @@ static ssize_t amdgpu_debugfs_gprwave_read(struct file *f, char __user *buf, siz
int r;
uint32_t *data, x;
- if (size & 0x3 || *pos & 0x3)
+ if (size > 4096 || size & 0x3 || *pos & 0x3)
return -EINVAL;
r = pm_runtime_get_sync(adev_to_drm(adev)->dev);
@@ -1648,7 +1648,7 @@ int amdgpu_debugfs_regs_init(struct amdgpu_device *adev)
for (i = 0; i < ARRAY_SIZE(debugfs_regs); i++) {
ent = debugfs_create_file(debugfs_regs_names[i],
- S_IFREG | 0444, root,
+ S_IFREG | 0400, root,
adev, debugfs_regs[i]);
if (!i && !IS_ERR_OR_NULL(ent))
i_size_write(ent->d_inode, adev->rmmio_size);
@@ -2100,11 +2100,11 @@ int amdgpu_debugfs_init(struct amdgpu_device *adev)
amdgpu_securedisplay_debugfs_init(adev);
amdgpu_fw_attestation_debugfs_init(adev);
- debugfs_create_file("amdgpu_evict_vram", 0444, root, adev,
+ debugfs_create_file("amdgpu_evict_vram", 0400, root, adev,
&amdgpu_evict_vram_fops);
- debugfs_create_file("amdgpu_evict_gtt", 0444, root, adev,
+ debugfs_create_file("amdgpu_evict_gtt", 0400, root, adev,
&amdgpu_evict_gtt_fops);
- debugfs_create_file("amdgpu_test_ib", 0444, root, adev,
+ debugfs_create_file("amdgpu_test_ib", 0400, root, adev,
&amdgpu_debugfs_test_ib_fops);
debugfs_create_file("amdgpu_vm_info", 0444, root, adev,
&amdgpu_debugfs_vm_info_fops);