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| author | Peter Zijlstra <peterz@infradead.org> | 2020-11-26 13:16:55 +0100 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2020-11-26 13:16:55 +0100 |
| commit | 20c7775aecea04d8ca322039969d49dcf568e0e9 (patch) | |
| tree | 138c057839197c9021043353e994815c0250e669 /arch/arm/include/debug/bcm63xx.S | |
| parent | 306e3e91edf1c6739a55312edd110d298ff498dd (diff) | |
| parent | fa02fcd94b0c8dff6cc65714510cf25ad194b90d (diff) | |
| download | linux-20c7775aecea04d8ca322039969d49dcf568e0e9.tar.bz2 | |
Merge remote-tracking branch 'origin/master' into perf/core
Further perf/core patches will depend on:
d3f7b1bb2040 ("mm/gup: fix gup_fast with dynamic page table folding")
which is already in Linus' tree.
Diffstat (limited to 'arch/arm/include/debug/bcm63xx.S')
| -rw-r--r-- | arch/arm/include/debug/bcm63xx.S | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/arm/include/debug/bcm63xx.S b/arch/arm/include/debug/bcm63xx.S index 06a896227396..da65abb6738d 100644 --- a/arch/arm/include/debug/bcm63xx.S +++ b/arch/arm/include/debug/bcm63xx.S @@ -17,12 +17,15 @@ strb \rd, [\rx, #UART_FIFO_REG] .endm - .macro waituart, rd, rx + .macro waituarttxrdy, rd, rx 1001: ldr \rd, [\rx, #UART_IR_REG] tst \rd, #(1 << UART_IR_TXEMPTY) beq 1001b .endm + .macro waituartcts, rd, rx + .endm + .macro busyuart, rd, rx 1002: ldr \rd, [\rx, #UART_IR_REG] tst \rd, #(1 << UART_IR_TXTRESH) |