openslx-ng/ipxe.git/src/drivers/infiniband, branch openslx

[uaccess] Remove redundant copy_from_user() and copy_to_user()

2025-04-30T14:32:03+00:00

Remove the now-redundant copy_from_user() and copy_to_user() wrapper functions. Signed-off-by: Michael Brown

[build] Prevent the use of reserved words in C23

2025-04-27T17:40:33+00:00

GCC 15 defaults to C23, which reserves bool, true, and false as keywords. Avoid using these as parameter or variable names. Modified-by: Michael Brown Signed-off-by: Michael Brown

[uaccess] Remove trivial uses of userptr_t

2025-04-24T00:40:05+00:00

Signed-off-by: Michael Brown

[uaccess] Remove user_to_phys() and phys_to_user()

2025-04-21T15:17:19+00:00

Remove the intermediate concept of a user pointer from physical address conversions, leaving virt_to_phys() and phys_to_virt() as the directly implemented functions. Signed-off-by: Michael Brown

[uaccess] Add explicit casts to and from userptr_t where needed

2025-04-20T16:21:53+00:00

Allow for the possibility of userptr_t becoming a pointer type by adding explicit casts where necessary. Signed-off-by: Michael Brown

[golan] Use ETH_HLEN for inline header size

2024-03-17T22:55:32+00:00

The driver does not correctly handle very short transmitted packets such as EAPoL-Start where the entire DMA content lies within the current send work queue entry inline header length of 18 bytes. Fix by reducing the inline header length to the Ethernet frame header length of 14 bytes. Modified-by: Michael Brown Signed-off-by: Michael Brown

[drivers] Sort PCI_ROM() entries numerically

2024-02-22T14:19:04+00:00

Done with the help of this Perl script: $MARKER = 'PCI_ROM'; # a regex $AB = 1; # At Begin @HEAD = (); @ITEMS = (); @TAIL = (); foreach $fn (@ARGV) { open(IN, $fn) or die "Can't open file '$fn': $!\n"; while () { if (/$MARKER/) { push @ITEMS, $_; $AB = 0; # not anymore at begin } else { if ($AB) { push @HEAD, $_; } else { push @TAIL, $_; } } } } continue { close IN; open(OUT, ">$fn") or die "Can't open file '$fn' for output: $!\n"; print OUT @HEAD; print OUT sort @ITEMS; print OUT @TAIL; close OUT; # For a next file $AB = 1; @HEAD = (); @ITEMS = (); @TAIL = (); } Executed that script while src/drivers/ as current working directory, provided '$(grep -rl PCI_ROM)' as argument. Signed-off-by: Geert Stappers

[libc] Replace linker_assert() with build_assert()

2024-01-16T13:35:08+00:00

We currently implement build-time assertions via a mechanism that generates a call to an undefined external function that will cause the link to fail unless the compiler can prove that the asserted condition is true (and thereby eliminate the undefined function call). This assertion mechanism can be used for conditions that are not amenable to the use of static_assert(), since static_assert() will not allow for proofs via dead code elimination. Add __attribute__((error(...))) to the undefined external function, so that the error is raised at compile time rather than at link time. This allows us to provide a more meaningful error message (which will include the file name and line number, as with any other compile-time error), and avoids the need for the caller to specify a unique symbol name for the external function. Change the name from linker_assert() to build_assert(), since the assertion now takes place at compile time rather than at link time. Signed-off-by: Michael Brown

[libc] Make static_assert() available via assert.h

2024-01-16T13:35:08+00:00

Expose static_assert() via assert.h and migrate link-time assertions to build-time assertions where possible. Signed-off-by: Michael Brown

[golan] Add new PCI ID for NVIDIA BlueField-3 network device

2023-01-23T22:52:30+00:00

Signed-off-by: Michael Brown