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misc: mods: update MODS kernel driver to 3.99

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Change-Id: I7ca22718af4e4f897ec0d410949fa1c14022eec1
Signed-off-by: Chris Dragan <kdragan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2422786
Reviewed-by: automaticguardword <automaticguardword@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Chris Dragan
2020-10-02 02:22:53 -07:00
committed by Laxman Dewangan
parent 7d821e9865
commit 125e88df0a
6 changed files with 373 additions and 202 deletions
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32
drivers/misc/mods/mods_pci.c
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@@ -917,3 +917,35 @@ int esc_mods_pci_set_dma_mask(struct mods_client *client,
LOG_EXT();
return err;
}
int esc_mods_pci_reset_function(struct mods_client *client,
struct mods_pci_dev_2 *pcidev)
{
int err;
struct pci_dev *dev;
LOG_ENT();
err = mods_find_pci_dev(client, pcidev, &dev);
if (unlikely(err)) {
if (err == -ENODEV)
cl_error("dev %04x:%02x:%02x.%x not found\n",
pcidev->domain,
pcidev->bus,
pcidev->device,
pcidev->function);
LOG_EXT();
return err;
}
err = pci_reset_function(dev);
if (unlikely(err))
cl_error("pci_reset_function failed on dev %04x:%02x:%02x.%x\n",
pcidev->domain,
pcidev->bus,
pcidev->device,
pcidev->function);
pci_dev_put(dev);
LOG_EXT();
return err;
}