diff options
| author | Manos Pitsidianakis <manos.pitsidianakis@linaro.org> | 2024-10-24 17:03:06 +0300 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2024-11-05 14:18:16 +0100 |
| commit | d38723f568db5abd2cd83df64df83580be4f0d9e (patch) | |
| tree | d4a3f3ccd4f228cad05732f670ada6f1e5d33016 /rust/hw | |
| parent | 2e06e72d2e37093301683dcee5e55d129b5f57a7 (diff) | |
rust/pl011: remove commented out C code
This code juxtaposed what should be happening according to the C device
model but is not needed now that this has been reviewed (I hope) and its
validity checked against what the C device does (I hope, again).
No functional change.
Signed-off-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Link: https://lore.kernel.org/r/20241024-rust-round-2-v1-8-051e7a25b978@linaro.org
Diffstat (limited to 'rust/hw')
| -rw-r--r-- | rust/hw/char/pl011/src/device.rs | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/rust/hw/char/pl011/src/device.rs b/rust/hw/char/pl011/src/device.rs index 051c59f39a..98357db04e 100644 --- a/rust/hw/char/pl011/src/device.rs +++ b/rust/hw/char/pl011/src/device.rs @@ -192,7 +192,6 @@ impl PL011State { 0 } Ok(DR) => { - // s->flags &= ~PL011_FLAG_RXFF; self.flags.set_receive_fifo_full(false); let c = self.read_fifo[self.read_pos]; if self.read_count > 0 { @@ -200,11 +199,9 @@ impl PL011State { self.read_pos = (self.read_pos + 1) & (self.fifo_depth() - 1); } if self.read_count == 0 { - // self.flags |= PL011_FLAG_RXFE; self.flags.set_receive_fifo_empty(true); } if self.read_count + 1 == self.read_trigger { - //self.int_level &= ~ INT_RX; self.int_level &= !registers::INT_RX; } // Update error bits. @@ -374,13 +371,6 @@ impl PL011State { * dealt with here. */ - //fr = s->flags & ~(PL011_FLAG_RI | PL011_FLAG_DCD | - // PL011_FLAG_DSR | PL011_FLAG_CTS); - //fr |= (cr & CR_OUT2) ? PL011_FLAG_RI : 0; - //fr |= (cr & CR_OUT1) ? PL011_FLAG_DCD : 0; - //fr |= (cr & CR_RTS) ? PL011_FLAG_CTS : 0; - //fr |= (cr & CR_DTR) ? PL011_FLAG_DSR : 0; - // self.flags.set_ring_indicator(self.control.out_2()); self.flags.set_data_carrier_detect(self.control.out_1()); self.flags.set_clear_to_send(self.control.request_to_send()); @@ -391,10 +381,6 @@ impl PL011State { let mut il = self.int_level; il &= !Interrupt::MS; - //il |= (fr & PL011_FLAG_DSR) ? INT_DSR : 0; - //il |= (fr & PL011_FLAG_DCD) ? INT_DCD : 0; - //il |= (fr & PL011_FLAG_CTS) ? INT_CTS : 0; - //il |= (fr & PL011_FLAG_RI) ? INT_RI : 0; if self.flags.data_set_ready() { il |= Interrupt::DSR as u32; @@ -500,10 +486,8 @@ impl PL011State { let slot = (self.read_pos + self.read_count) & (depth - 1); self.read_fifo[slot] = value; self.read_count += 1; - // s->flags &= ~PL011_FLAG_RXFE; self.flags.set_receive_fifo_empty(false); if self.read_count == depth { - //s->flags |= PL011_FLAG_RXFF; self.flags.set_receive_fifo_full(true); } |