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bh=XoR1EqS98VfAlVzMxZNoy/1pmw2KIRavs+YTl38ELCA=; b=aaoLONAC7Ik1LUgy6AyLFL7EsXc02XseOmKEtzFECm4luBwFrvitTz+n46cE5daGb0agV8 nytk7qnF22cS6FjB4yHmnjzvEgD9cfN4vM48wSlsF3U2+9fqsfLESdVwSoci7PzyCRyxqD F+wJBJYhU/KIP9k4nrJpB007UI1bWIM= X-MC-Unique: X-6y4wNUOeezUFjYAfkpAw-1 From: Jason Wang To: peter.maydell@linaro.org Cc: qemu-devel@nongnu.org, Qiang Liu , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Jason Wang Subject: [PULL V2 04/10] hw/net/lan9118: log [read|write]b when mode_16bit is enabled rather than abort Date: Thu, 16 Feb 2023 13:24:18 +0800 Message-Id: <20230216052424.50926-5-jasowang@redhat.com> In-Reply-To: <20230216052424.50926-1-jasowang@redhat.com> References: <20230216052424.50926-1-jasowang@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.1 on 10.11.54.9 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.133.124; envelope-from=jasowang@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=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: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1676525141389100001 From: Qiang Liu This patch replaces hw_error to guest error log for [read|write]b accesses when mode_16bit is enabled. This avoids aborting qemu. Fixes: 1248f8d4cbc3 ("hw/lan9118: Add basic 16-bit mode support.") Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1433 Reported-by: Qiang Liu Reviewed-by: Philippe Mathieu-Daud=C3=A9 Signed-off-by: Qiang Liu Suggested-by: Philippe Mathieu-Daud=C3=A9 Signed-off-by: Jason Wang --- hw/net/lan9118.c | 17 ++++++++--------- 1 file changed, 8 insertions(+), 9 deletions(-) diff --git a/hw/net/lan9118.c b/hw/net/lan9118.c index f1cba55..e5c4af1 100644 --- a/hw/net/lan9118.c +++ b/hw/net/lan9118.c @@ -15,7 +15,6 @@ #include "migration/vmstate.h" #include "net/net.h" #include "net/eth.h" -#include "hw/hw.h" #include "hw/irq.h" #include "hw/net/lan9118.h" #include "hw/ptimer.h" @@ -32,12 +31,8 @@ #ifdef DEBUG_LAN9118 #define DPRINTF(fmt, ...) \ do { printf("lan9118: " fmt , ## __VA_ARGS__); } while (0) -#define BADF(fmt, ...) \ -do { hw_error("lan9118: error: " fmt , ## __VA_ARGS__);} while (0) #else #define DPRINTF(fmt, ...) do {} while(0) -#define BADF(fmt, ...) \ -do { fprintf(stderr, "lan9118: error: " fmt , ## __VA_ARGS__);} while (0) #endif =20 /* The tx and rx fifo ports are a range of aliased 32-bit registers */ @@ -848,7 +843,8 @@ static uint32_t do_phy_read(lan9118_state *s, int reg) case 30: /* Interrupt mask */ return s->phy_int_mask; default: - BADF("PHY read reg %d\n", reg); + qemu_log_mask(LOG_GUEST_ERROR, + "do_phy_read: PHY read reg %d\n", reg); return 0; } } @@ -876,7 +872,8 @@ static void do_phy_write(lan9118_state *s, int reg, uin= t32_t val) phy_update_irq(s); break; default: - BADF("PHY write reg %d =3D 0x%04x\n", reg, val); + qemu_log_mask(LOG_GUEST_ERROR, + "do_phy_write: PHY write reg %d =3D 0x%04x\n", reg, = val); } } =20 @@ -1209,7 +1206,8 @@ static void lan9118_16bit_mode_write(void *opaque, hw= addr offset, return; } =20 - hw_error("lan9118_write: Bad size 0x%x\n", size); + qemu_log_mask(LOG_GUEST_ERROR, + "lan9118_16bit_mode_write: Bad size 0x%x\n", size); } =20 static uint64_t lan9118_readl(void *opaque, hwaddr offset, @@ -1324,7 +1322,8 @@ static uint64_t lan9118_16bit_mode_read(void *opaque,= hwaddr offset, return lan9118_readl(opaque, offset, size); } =20 - hw_error("lan9118_read: Bad size 0x%x\n", size); + qemu_log_mask(LOG_GUEST_ERROR, + "lan9118_16bit_mode_read: Bad size 0x%x\n", size); return 0; } =20 --=20 2.7.4