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block-5.6-2020-02-22 

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Merge tag 'block-5.6-2020-02-22' of git://git.kernel.dk/linux-block

Pull block fixes from Jens Axboe:
 "Just a set of NVMe fixes via Keith"

* tag 'block-5.6-2020-02-22' of git://git.kernel.dk/linux-block:
  nvme-multipath: Fix memory leak with ana_log_buf
  nvme: Fix uninitialized-variable warning
  nvme-pci: Use single IRQ vector for old Apple models
  nvme/pci: Add sleep quirk for Samsung and Toshiba drives
alistair/sensors
Linus Torvalds 2020-02-22 11:09:06 -08:00
parent b98b809c0a ae7bbc0913
commit f6c69b7f51
3 changed files with 16 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/nvme/host/core.c
View File

@ -1165,8 +1165,8 @@ static int nvme_identify_ns(struct nvme_ctrl *ctrl,
static int nvme_features(struct nvme_ctrl *dev, u8 op, unsigned int fid,
unsigned int dword11, void *buffer, size_t buflen, u32 *result)
{
union nvme_result res = { 0 };
struct nvme_command c;
union nvme_result res;
int ret;
memset(&c, 0, sizeof(c));

1
drivers/nvme/host/multipath.c
View File

@ -715,6 +715,7 @@ int nvme_mpath_init(struct nvme_ctrl *ctrl, struct nvme_id_ctrl *id)
}
INIT_WORK(&ctrl->ana_work, nvme_ana_work);
kfree(ctrl->ana_log_buf);
ctrl->ana_log_buf = kmalloc(ctrl->ana_log_size, GFP_KERNEL);
if (!ctrl->ana_log_buf) {
error = -ENOMEM;

15
drivers/nvme/host/pci.c
View File

@ -2747,6 +2747,18 @@ static unsigned long check_vendor_combination_bug(struct pci_dev *pdev)
(dmi_match(DMI_BOARD_NAME, "PRIME B350M-A") ||
dmi_match(DMI_BOARD_NAME, "PRIME Z370-A")))
return NVME_QUIRK_NO_APST;
} else if ((pdev->vendor == 0x144d && (pdev->device == 0xa801 ||
pdev->device == 0xa808 || pdev->device == 0xa809)) ||
(pdev->vendor == 0x1e0f && pdev->device == 0x0001)) {
/*
* Forcing to use host managed nvme power settings for
* lowest idle power with quick resume latency on
* Samsung and Toshiba SSDs based on suspend behavior
* on Coffee Lake board for LENOVO C640
*/
if ((dmi_match(DMI_BOARD_VENDOR, "LENOVO")) &&
dmi_match(DMI_BOARD_NAME, "LNVNB161216"))
return NVME_QUIRK_SIMPLE_SUSPEND;
}
return 0;
@ -3109,7 +3121,8 @@ static const struct pci_device_id nvme_id_table[] = {
.driver_data = NVME_QUIRK_NO_DEEPEST_PS |
NVME_QUIRK_IGNORE_DEV_SUBNQN, },
{ PCI_DEVICE_CLASS(PCI_CLASS_STORAGE_EXPRESS, 0xffffff) },
{ PCI_DEVICE(PCI_VENDOR_ID_APPLE, 0x2001) },
{ PCI_DEVICE(PCI_VENDOR_ID_APPLE, 0x2001),
.driver_data = NVME_QUIRK_SINGLE_VECTOR },
{ PCI_DEVICE(PCI_VENDOR_ID_APPLE, 0x2003) },
{ PCI_DEVICE(PCI_VENDOR_ID_APPLE, 0x2005),
.driver_data = NVME_QUIRK_SINGLE_VECTOR |