kernel/drivers/net/fddi/defza.c, branch linux-6.18.y

treewide, timers: Rename from_timer() to timer_container_of()

2025-06-08T07:07:37Z

Move this API to the canonical timer_*() namespace. [ tglx: Redone against pre rc1 ] Signed-off-by: Ingo Molnar Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/all/aB2X0jCKQO56WdMt@gmail.com

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05T08:30:12Z

timer_delete[_sync]() replaces del_timer[_sync](). Convert the whole tree over and remove the historical wrapper inlines. Conversion was done with coccinelle plus manual fixups where necessary. Signed-off-by: Thomas Gleixner Signed-off-by: Ingo Molnar

fddi: defza: add missing pointer type cast

2021-10-25T17:28:47Z

hw_addr is a uint AKA unsigned int. dev_addr_set() takes a u8 *. drivers/net/fddi/defza.c:1383:27: error: passing argument 2 of 'dev_addr_set' from incompatible pointer type [-Werror=incompatible-pointer-types] Reported-by: kernel test robot Fixes: 1e9258c389ee ("fddi: defxx,defza: use dev_addr_set()") Acked-by: Maciej W. Rozycki Link: https://lore.kernel.org/r/20211025160000.2803818-1-kuba@kernel.org Signed-off-by: Jakub Kicinski

fddi: defxx,defza: use dev_addr_set()

2021-10-22T17:16:03Z

Commit 406f42fa0d3c ("net-next: When a bond have a massive amount of VLANs...") introduced a rbtree for faster Ethernet address look up. To maintain netdev->dev_addr in this tree we need to make all the writes to it got through appropriate helpers. Acked-by: Maciej W. Rozycki Signed-off-by: Jakub Kicinski

net: fddi: fix UAF in fza_probe

2021-07-13T16:43:50Z

fp is netdev private data and it cannot be used after free_netdev() call. Using fp after free_netdev() can cause UAF bug. Fix it by moving free_netdev() after error message. Fixes: 61414f5ec983 ("FDDI: defza: Add support for DEC FDDIcontroller 700 TURBOchannel adapter") Signed-off-by: Pavel Skripkin Signed-off-by: David S. Miller

FDDI: defza: Update my e-mail address

2021-03-10T20:45:16Z

Following the recent update to MAINTAINERS update my e-mail address. Signed-off-by: Maciej W. Rozycki Signed-off-by: David S. Miller

remove ioremap_nocache and devm_ioremap_nocache

2020-01-06T08:45:59Z

ioremap has provided non-cached semantics by default since the Linux 2.6 days, so remove the additional ioremap_nocache interface. Signed-off-by: Christoph Hellwig Acked-by: Arnd Bergmann

FDDI: defza: Include linux/io-64-nonatomic-lo-hi.h

2019-06-24T21:14:49Z

Currently arch/mips/include/asm/io.h provides 64b memory accessor functions such as readq & writeq even on MIPS32 platforms where those accessors cannot actually perform a 64b memory access. They instead BUG(). This is unfortunate for drivers which either #ifdef on the presence of these accessors, or can function with non-atomic implementations of them found in either linux/io-64-nonatomic-lo-hi.h or linux/io-64-nonatomic-hi-lo.h. As such we're preparing to remove the definitions of these 64b accessor functions for MIPS32 kernels. In preparation for this, include linux/io-64-nonatomic-lo-hi.h in defza.c in order to provide a non-atomic implementation of the readq_relaxed & writeq_relaxed functions that are used by this code. In practice this will have no runtime effect, since use of the 64b accessor functions is conditional upon sizeof(unsigned long) == 8, ie. upon CONFIG_64BIT=y. This means the calls to these non-atomic readq & writeq implementations will be optimized out anyway, but we need their definitions to keep the compiler happy. For 64bit kernels using this code this change should also have no effect because asm/io.h will continue to provide the definitions of readq_relaxed & writeq_relaxed, which linux/io-64-nonatomic-lo-hi.h checks for before defining itself. Signed-off-by: Paul Burton Acked-by: Maciej W. Rozycki Acked-by: David S. Miller Cc: Serge Semin Cc: netdev@vger.kernel.org Cc: linux-mips@vger.kernel.org Cc: linux-kernel@vger.kernel.org

FDDI: defza: Make the driver version string constant

2018-11-08T05:53:31Z

The driver version string is obviously not meant to be changed at run time, so mark it `const'. Signed-off-by: Maciej W. Rozycki Signed-off-by: David S. Miller

FDDI: defza: Move SMT Tx data buffer declaration next to its skb

2018-11-08T05:53:31Z

Move the temporary data buffer used when tapping into the SMT Tx queue from the outer function level into the conditional block it's actually used in and its containing skb is also declared, making the structure of code better. Signed-off-by: Maciej W. Rozycki Signed-off-by: David S. Miller