From patchwork Fri Mar 7 03:59:11 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Jamin Lin X-Patchwork-Id: 14005843 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 76E2DC19F32 for ; Fri, 7 Mar 2025 04:03:34 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1tqOsS-0007Zs-Cu; Thu, 06 Mar 2025 23:00:00 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1tqOsR-0007ZT-7l; Thu, 06 Mar 2025 22:59:59 -0500 Received: from mail.aspeedtech.com ([211.20.114.72] helo=TWMBX01.aspeed.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1tqOsP-0004iq-IM; Thu, 06 Mar 2025 22:59:58 -0500 Received: from TWMBX01.aspeed.com (192.168.0.62) by TWMBX01.aspeed.com (192.168.0.62) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1258.12; Fri, 7 Mar 2025 11:59:46 +0800 Received: from mail.aspeedtech.com (192.168.10.10) by TWMBX01.aspeed.com (192.168.0.62) with Microsoft SMTP Server id 15.2.1258.12 via Frontend Transport; Fri, 7 Mar 2025 11:59:46 +0800 To: =?utf-8?q?C=C3=A9dric_Le_Goater?= , Peter Maydell , Steven Lee , Troy Lee , Andrew Jeffery , "Joel Stanley" , "open list:All patches CC here" , "open list:ASPEED BMCs" CC: , , =?utf-8?q?C=C3=A9?= =?utf-8?q?dric_Le_Goater?= Subject: [PATCH v6 02/29] hw/intc/aspeed: Rename status_addr and addr to status_reg and reg for clarity Date: Fri, 7 Mar 2025 11:59:11 +0800 Message-ID: <20250307035945.3698802-3-jamin_lin@aspeedtech.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250307035945.3698802-1-jamin_lin@aspeedtech.com> References: <20250307035945.3698802-1-jamin_lin@aspeedtech.com> MIME-Version: 1.0 Received-SPF: pass client-ip=211.20.114.72; envelope-from=jamin_lin@aspeedtech.com; helo=TWMBX01.aspeed.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_FAIL=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-to: Jamin Lin X-Patchwork-Original-From: Jamin Lin via From: Jamin Lin Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Rename the variables "status_addr" to "status_reg" and "addr" to "reg" because they are used as register index. This change makes the code more appropriate and improves readability. Signed-off-by: Jamin Lin Reviewed-by: Cédric Le Goater --- hw/intc/aspeed_intc.c | 38 +++++++++++++++++++------------------- 1 file changed, 19 insertions(+), 19 deletions(-) diff --git a/hw/intc/aspeed_intc.c b/hw/intc/aspeed_intc.c index 033b574c1e..465f41e4fd 100644 --- a/hw/intc/aspeed_intc.c +++ b/hw/intc/aspeed_intc.c @@ -60,7 +60,7 @@ static void aspeed_intc_set_irq(void *opaque, int irq, int level) { AspeedINTCState *s = (AspeedINTCState *)opaque; AspeedINTCClass *aic = ASPEED_INTC_GET_CLASS(s); - uint32_t status_addr = GICINT_STATUS_BASE + ((0x100 * irq) >> 2); + uint32_t status_reg = GICINT_STATUS_BASE + ((0x100 * irq) >> 2); uint32_t select = 0; uint32_t enable; int i; @@ -92,7 +92,7 @@ static void aspeed_intc_set_irq(void *opaque, int irq, int level) trace_aspeed_intc_select(select); - if (s->mask[irq] || s->regs[status_addr]) { + if (s->mask[irq] || s->regs[status_reg]) { /* * a. mask is not 0 means in ISR mode * sources interrupt routine are executing. @@ -108,8 +108,8 @@ static void aspeed_intc_set_irq(void *opaque, int irq, int level) * notify firmware which source interrupt are coming * by setting status register */ - s->regs[status_addr] = select; - trace_aspeed_intc_trigger_irq(irq, s->regs[status_addr]); + s->regs[status_reg] = select; + trace_aspeed_intc_trigger_irq(irq, s->regs[status_reg]); aspeed_intc_update(s, irq, 1); } } @@ -117,17 +117,17 @@ static void aspeed_intc_set_irq(void *opaque, int irq, int level) static uint64_t aspeed_intc_read(void *opaque, hwaddr offset, unsigned int size) { AspeedINTCState *s = ASPEED_INTC(opaque); - uint32_t addr = offset >> 2; + uint32_t reg = offset >> 2; uint32_t value = 0; - if (addr >= ASPEED_INTC_NR_REGS) { + if (reg >= ASPEED_INTC_NR_REGS) { qemu_log_mask(LOG_GUEST_ERROR, "%s: Out-of-bounds read at offset 0x%" HWADDR_PRIx "\n", __func__, offset); return 0; } - value = s->regs[addr]; + value = s->regs[reg]; trace_aspeed_intc_read(offset, size, value); return value; @@ -138,12 +138,12 @@ static void aspeed_intc_write(void *opaque, hwaddr offset, uint64_t data, { AspeedINTCState *s = ASPEED_INTC(opaque); AspeedINTCClass *aic = ASPEED_INTC_GET_CLASS(s); - uint32_t addr = offset >> 2; + uint32_t reg = offset >> 2; uint32_t old_enable; uint32_t change; uint32_t irq; - if (addr >= ASPEED_INTC_NR_REGS) { + if (reg >= ASPEED_INTC_NR_REGS) { qemu_log_mask(LOG_GUEST_ERROR, "%s: Out-of-bounds write at offset 0x%" HWADDR_PRIx "\n", __func__, offset); @@ -152,7 +152,7 @@ static void aspeed_intc_write(void *opaque, hwaddr offset, uint64_t data, trace_aspeed_intc_write(offset, size, data); - switch (addr) { + switch (reg) { case R_GICINT128_EN: case R_GICINT129_EN: case R_GICINT130_EN: @@ -177,7 +177,7 @@ static void aspeed_intc_write(void *opaque, hwaddr offset, uint64_t data, /* disable all source interrupt */ if (!data && !s->enable[irq]) { - s->regs[addr] = data; + s->regs[reg] = data; return; } @@ -187,12 +187,12 @@ static void aspeed_intc_write(void *opaque, hwaddr offset, uint64_t data, /* enable new source interrupt */ if (old_enable != s->enable[irq]) { trace_aspeed_intc_enable(s->enable[irq]); - s->regs[addr] = data; + s->regs[reg] = data; return; } /* mask and unmask source interrupt */ - change = s->regs[addr] ^ data; + change = s->regs[reg] ^ data; if (change & data) { s->mask[irq] &= ~change; trace_aspeed_intc_unmask(change, s->mask[irq]); @@ -200,7 +200,7 @@ static void aspeed_intc_write(void *opaque, hwaddr offset, uint64_t data, s->mask[irq] |= change; trace_aspeed_intc_mask(change, s->mask[irq]); } - s->regs[addr] = data; + s->regs[reg] = data; break; case R_GICINT128_STATUS: case R_GICINT129_STATUS: @@ -220,7 +220,7 @@ static void aspeed_intc_write(void *opaque, hwaddr offset, uint64_t data, } /* clear status */ - s->regs[addr] &= ~data; + s->regs[reg] &= ~data; /* * These status registers are used for notify sources ISR are executed. @@ -233,7 +233,7 @@ static void aspeed_intc_write(void *opaque, hwaddr offset, uint64_t data, } /* All source ISR execution are done */ - if (!s->regs[addr]) { + if (!s->regs[reg]) { trace_aspeed_intc_all_isr_done(irq); if (s->pending[irq]) { /* @@ -241,9 +241,9 @@ static void aspeed_intc_write(void *opaque, hwaddr offset, uint64_t data, * notify firmware which source interrupt are pending * by setting status register */ - s->regs[addr] = s->pending[irq]; + s->regs[reg] = s->pending[irq]; s->pending[irq] = 0; - trace_aspeed_intc_trigger_irq(irq, s->regs[addr]); + trace_aspeed_intc_trigger_irq(irq, s->regs[reg]); aspeed_intc_update(s, irq, 1); } else { /* clear irq */ @@ -253,7 +253,7 @@ static void aspeed_intc_write(void *opaque, hwaddr offset, uint64_t data, } break; default: - s->regs[addr] = data; + s->regs[reg] = data; break; }