Can't successfully compile when using 6.6 & 6.7 kernels, tested on Fedora 39.

[PanosPetrou]

Bug description

Can't successfully compile when using 6.6 & 6.7 kernels, tested on Fedora 39.

How to reproduce

git clone https://github.com/snuf/iomemory-vsl cd iomemory-vsl make module

poof, broken token iomemory-vsl/root/usr/src/iomemory-vsl-3.2.16/sysrq.c:63:16: error: initialization of ‘void ()(u8)’ {aka ‘void ()(unsigned char)’} from incompatible pointer type ‘void (*)(int)’ [-Werror=incompatible-pointer-types]

iomemory-vsl/root/usr/src/iomemory-vsl-3.2.16/sysrq.c:70:16: error: initialization of ‘void ()(u8)’ {aka ‘void ()(unsigned char)’} from incompatible pointer type ‘void (*)(int)’ [-Werror=incompatible-pointer-types]

Possible solution

Edited line 49 of the file root/usr/src/iomemory-vsl-3.2.16/sysrq.c From: void iodrive_handle_sysrq(int key) To: void iodrive_handle_sysrq(unsigned char key)

Compiles successfully now.

Environment information

Fedora 39, kernel-6.6.2-201.fc39.x86_64 Also tested on kernels 6.5 & 6.7 from rawhide

fio-status: Found 1 ioMemory device in this system Driver version: 3.2.16 build 1731

Adapter: Single Controller Adapter HP 1205GB MLC PCIe ioDrive2 for ProLiant Servers, Product Number:, SN: External Power: NOT connected PCIe Power limit threshold: 24.75W Connected ioMemory modules: fct0: Product Number:, SN:

fct0 Attached ioDrive2 Adapter Controller, Product Number:, SN: Located in slot 0 Center of ioDrive2 Adapter Controller SN: PCI:06:00.0, Slot Number:32 Firmware v7.1.17, rev 116786 Public 1205.00 GBytes device size Internal temperature: 68.41 degC, max 69.89 degC Reserve space status: Healthy; Reserves: 100.00%, warn at 10.00% Contained VSUs: fioa: ID:0, UUID:

fioa State: Online, Type: block device ID:0, UUID: 1205.00 GBytes device size

[PanosPetrou]

On fio-status, I have omitted Product Number, SN and the UUID of the volume.

[snuf]

@PanosPetrou thanks for reporting and providing a fix. I've created a branch bug#124 which is going through testing atm. Will merge to main after testing comes back positive.

[snuf]

Test came back clean, removed branch and closing this.