[PATCH 0/4] nvme: fix iod size calculation in nvme_probe()

[Chaitanya Kulkarni]

Hi,

This is a small patch series which fixes the IO size calulation in the
nvme_probe. First two patches are prep patches needed to get the right
value so that we can avoid oops in nvme_npages.

The third patch calculates the maximum value based on NVMe PRP and SGL
size.

The last patch has a fix for checkpatch reported warnings which were
present in the existing code prior to this patch-series.

I've tested this patch with different block sizes 4k-128k on NVMe QEMU
and NVMe PCIe (non-SGL) controller.

Regards,
Chaitanya

Chaitanya Kulkarni (4):
  nvme-core: use macro for ctrl page size default value
  nvme-pci: don't use ctrl page size value in probe
  nvme-pci: use max of PRP or SGL for iod size
  nvme-core: fix checkpatch warnings

 drivers/nvme/host/core.c | 15 +++++----------
 drivers/nvme/host/nvme.h |  7 +++++++
 drivers/nvme/host/pci.c  | 24 +++++++++++++++---------
 3 files changed, 27 insertions(+), 19 deletions(-)

-- 
2.26.0