Message ID | 20211105102636.1016378-1-clg@kaod.org (mailing list archive) |
---|---|
Headers | show |
Series | powerpc/xive: Improve diagnostic and activate StoreEOI on P10 PowerNV | expand |
On Fri, 5 Nov 2021 11:26:25 +0100, Cédric Le Goater wrote: > This series tries to improve diagnostic support in the XIVE driver. It > adds pr_debug() primitives that can be activated at run-time and changes > the debugfs xive entry to expose more information : > > /sys/kernel/debug/powerpc/xive/ > ├── eqs/ > │ ├── cpu0 > │ ├── cpu1 > │ ├── cpu2 > . . > │ └── cpu99 > ├── interrupts > ├── ipis > ├── save-restore > └── store-eoi > > [...] Patches 1-10 applied to powerpc/next. [01/11] powerpc/xive: Replace pr_devel() by pr_debug() to ease debug https://git.kernel.org/powerpc/c/44b9c8ddcbc351d47ead974f0870d09bfc74b3f7 [02/11] powerpc/xive: Introduce an helper to print out interrupt characteristics https://git.kernel.org/powerpc/c/bd5b00c6cf0c37fce1bcd94390044d7e1dd638e7 [03/11] powerpc/xive: Activate StoreEOI on P10 https://git.kernel.org/powerpc/c/756c52c632f5c2b054bb54b1ea9177329e4b8ce5 [04/11] powerpc/xive: Introduce xive_core_debugfs_create() https://git.kernel.org/powerpc/c/412877dfae3dc12733bc711ccbd3d02338803865 [05/11] powerpc/xive: Change the debugfs file 'xive' into a directory https://git.kernel.org/powerpc/c/baed14de78b5ee3ca04eae43c5b16e3eeb6e33a8 [06/11] powerpc/xive: Rename the 'cpus' debugfs file to 'ipis' https://git.kernel.org/powerpc/c/33e1d4a152ce55272b54a16884461218d12d4f1b [07/11] powerpc/xive: Add a debugfs file to dump EQs https://git.kernel.org/powerpc/c/08f3f610214f395561bbda03344e641579f6e917 [08/11] powerpc/xive: Add a debugfs toggle for StoreEOI https://git.kernel.org/powerpc/c/d7bc1e376cb786e9e8483455584d89cad4b5808f [09/11] powerpc/xive: Add a kernel parameter for StoreEOI https://git.kernel.org/powerpc/c/c21ee04f11ae068aa132cce56d09f618d4a66259 [10/11] powerpc/xive: Add a debugfs toggle for save-restore https://git.kernel.org/powerpc/c/1e7684dc4fc70271c8bf86d397bd4fbfb3581e65 cheers