bwlp/qemu.git/hw/net/can, branch master

net: Replace TAB indentations with spaces

2022-11-11T08:39:03+00:00

Replaces TABs with spaces, making sure to have a consistent coding style of 4 space indentations in the net subsystem. Resolves: https://gitlab.com/qemu-project/qemu/-/issues/377 Signed-off-by: Ahmed Abouzied Message-Id: <20210614183849.20622-1-email@aabouzied.com> Reviewed-by: Philippe Mathieu-Daudé [thuth: Fixed mis-aligned indentation in some of the files] Signed-off-by: Thomas Huth

treewide: Remove the unnecessary space before semicolon

2022-10-24T11:41:10+00:00

%s/return ;/return; Signed-off-by: Bin Meng Reviewed-by: Peter Maydell Reviewed-by: Christian Schoenebeck Message-Id: <20221024072802.457832-1-bmeng@tinylab.org> Signed-off-by: Laurent Vivier

hw/net/can: fix Xilinx ZynqMP CAN RX FIFO logic

2022-09-22T15:38:26+00:00

For consistency, function "update_rx_fifo()" should use the RX FIFO register field names, not the TX FIFO ones, even if they refer to the same bit positions in the register. Signed-off-by: Anton Kochkov Reviewed-by: Francisco Iglesias Message-id: 20220817141754.2105981-1-anton.kochkov@proton.me Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1123 [PMM: tweaked commit message] Signed-off-by: Peter Maydell

ptimer: Rename PTIMER_POLICY_DEFAULT to PTIMER_POLICY_LEGACY

2022-05-19T15:19:03+00:00

The traditional ptimer behaviour includes a collection of weird edge case behaviours. In 2016 we improved the ptimer implementation to fix these and generally make the behaviour more flexible, with ptimers opting in to the new behaviour by passing an appropriate set of policy flags to ptimer_init(). For backwards-compatibility, we defined PTIMER_POLICY_DEFAULT (which sets no flags) to give the old weird behaviour. This turns out to be a poor choice of name, because people writing new devices which use ptimers are misled into thinking that the default is probably a sensible choice of flags, when in fact it is almost always not what you want. Rename PTIMER_POLICY_DEFAULT to PTIMER_POLICY_LEGACY and beef up the comment to more clearly say that new devices should not be using it. The code-change part of this commit was produced by sed -i -e 's/PTIMER_POLICY_DEFAULT/PTIMER_POLICY_LEGACY/g' $(git grep -l PTIMER_POLICY_DEFAULT) with the exception of a test name string change in tests/unit/ptimer-test.c which was added manually. Signed-off-by: Peter Maydell Reviewed-by: Francisco Iglesias Reviewed-by: Richard Henderson Message-id: 20220516103058.162280-1-peter.maydell@linaro.org

Clean up header guards that don't match their file name

2022-05-11T14:49:06+00:00

Header guard symbols should match their file name to make guard collisions less likely. Cleaned up with scripts/clean-header-guards.pl, followed by some renaming of new guard symbols picked by the script to better ones. Signed-off-by: Markus Armbruster Message-Id: <20220506134911.2856099-2-armbru@redhat.com> Reviewed-by: Richard Henderson [Change to generated file ebpf/rss.bpf.skeleton.h backed out]

util/log: Remove qemu_log_flush

2022-04-20T17:51:11+00:00

All uses flush output immediately before or after qemu_log_unlock. Instead of a separate call, move the flush into qemu_log_unlock. Reviewed-by: Alex Bennée Reviewed-by: Philippe Mathieu-Daudé Signed-off-by: Richard Henderson Message-Id: <20220417183019.755276-20-richard.henderson@linaro.org>

*: Use fprintf between qemu_log_trylock/unlock

2022-04-20T17:51:11+00:00

Inside qemu_log, we perform qemu_log_trylock/unlock, which need not be done if we have already performed the lock beforehand. Always check the result of qemu_log_trylock -- only checking qemu_loglevel_mask races with the acquisition of the lock on the logfile. Reviewed-by: Alex Bennée Signed-off-by: Richard Henderson Message-Id: <20220417183019.755276-10-richard.henderson@linaro.org>

util/log: Rename qemu_log_lock to qemu_log_trylock

2022-04-20T17:51:11+00:00

This function can fail, which makes it more like ftrylockfile or pthread_mutex_trylock than flockfile or pthread_mutex_lock, so rename it. To closer match the other trylock functions, release rcu_read_lock along the failure path, so that qemu_log_unlock need not be called on failure. Reviewed-by: Alex Bennée Signed-off-by: Richard Henderson Message-Id: <20220417183019.755276-8-richard.henderson@linaro.org>

Replace config-time define HOST_WORDS_BIGENDIAN

2022-04-06T08:50:37+00:00

Replace a config-time define with a compile time condition define (compatible with clang and gcc) that must be declared prior to its usage. This avoids having a global configure time define, but also prevents from bad usage, if the config header wasn't included before. This can help to make some code independent from qemu too. gcc supports __BYTE_ORDER__ from about 4.6 and clang from 3.2. Signed-off-by: Marc-André Lureau [ For the s390x parts I'm involved in ] Acked-by: Halil Pasic Reviewed-by: Philippe Mathieu-Daudé Reviewed-by: Richard Henderson Message-Id: <20220323155743.1585078-7-marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini

Remove unnecessary minimum_version_id_old fields

2022-01-28T14:38:23+00:00

The migration code will not look at a VMStateDescription's minimum_version_id_old field unless that VMSD has set the load_state_old field to something non-NULL. (The purpose of minimum_version_id_old is to specify what migration version is needed for the code in the function pointed to by load_state_old to be able to handle it on incoming migration.) We have exactly one VMSD which still has a load_state_old, in the PPC CPU; every other VMSD which sets minimum_version_id_old is doing so unnecessarily. Delete all the unnecessary ones. Commit created with: sed -i '/\.minimum_version_id_old/d' $(git grep -l '\.minimum_version_id_old') with the one legitimate use then hand-edited back in. Signed-off-by: Peter Maydell Reviewed-by: Juan Quintela Signed-off-by: Juan Quintela --- It missed vmstate_ppc_cpu.